aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/common/locomo.c3
-rw-r--r--arch/arm/common/sa1111.c4
-rw-r--r--arch/arm/mach-rpc/ecard.c4
-rw-r--r--arch/mips/sgi-ip22/ip22-gio.c3
-rw-r--r--arch/parisc/kernel/drivers.c5
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c3
-rw-r--r--arch/powerpc/platforms/pseries/ibmebus.c3
-rw-r--r--arch/powerpc/platforms/pseries/vio.c3
-rw-r--r--arch/sparc/kernel/vio.c4
-rw-r--r--drivers/acpi/bus.c3
-rw-r--r--drivers/amba/bus.c4
-rw-r--r--drivers/base/auxiliary.c4
-rw-r--r--drivers/base/isa.c4
-rw-r--r--drivers/base/platform.c4
-rw-r--r--drivers/bcma/main.c6
-rw-r--r--drivers/bus/sunxi-rsb.c4
-rw-r--r--drivers/cxl/core.c3
-rw-r--r--drivers/dax/bus.c4
-rw-r--r--drivers/dma/idxd/sysfs.c4
-rw-r--r--drivers/firewire/core-device.c4
-rw-r--r--drivers/firmware/arm_scmi/bus.c4
-rw-r--r--drivers/firmware/google/coreboot_table.c4
-rw-r--r--drivers/fpga/dfl.c4
-rw-r--r--drivers/hid/hid-core.c4
-rw-r--r--drivers/hid/intel-ish-hid/ishtp/bus.c4
-rw-r--r--drivers/hv/vmbus_drv.c5
-rw-r--r--drivers/hwtracing/intel_th/core.c4
-rw-r--r--drivers/i2c/i2c-core-base.c5
-rw-r--r--drivers/i3c/master.c4
-rw-r--r--drivers/input/gameport/gameport.c3
-rw-r--r--drivers/input/serio/serio.c3
-rw-r--r--drivers/ipack/ipack.c4
-rw-r--r--drivers/macintosh/macio_asic.c4
-rw-r--r--drivers/mcb/mcb-core.c4
-rw-r--r--drivers/media/pci/bt8xx/bttv-gpio.c3
-rw-r--r--drivers/memstick/core/memstick.c3
-rw-r--r--drivers/mfd/mcp-core.c3
-rw-r--r--drivers/misc/mei/bus.c4
-rw-r--r--drivers/misc/tifm_core.c3
-rw-r--r--drivers/mmc/core/bus.c4
-rw-r--r--drivers/mmc/core/sdio_bus.c4
-rw-r--r--drivers/net/netdevsim/bus.c3
-rw-r--r--drivers/ntb/core.c4
-rw-r--r--drivers/ntb/ntb_transport.c4
-rw-r--r--drivers/nubus/bus.c6
-rw-r--r--drivers/nvdimm/bus.c3
-rw-r--r--drivers/pci/endpoint/pci-epf-core.c4
-rw-r--r--drivers/pci/pci-driver.c3
-rw-r--r--drivers/pcmcia/ds.c4
-rw-r--r--drivers/platform/surface/aggregator/bus.c4
-rw-r--r--drivers/platform/x86/wmi.c4
-rw-r--r--drivers/pnp/driver.c3
-rw-r--r--drivers/rapidio/rio-driver.c4
-rw-r--r--drivers/rpmsg/rpmsg_core.c7
-rw-r--r--drivers/s390/cio/ccwgroup.c4
-rw-r--r--drivers/s390/cio/css.c4
-rw-r--r--drivers/s390/cio/device.c4
-rw-r--r--drivers/s390/cio/scm.c4
-rw-r--r--drivers/s390/crypto/ap_bus.c4
-rw-r--r--drivers/scsi/scsi_debug.c3
-rw-r--r--drivers/sh/superhyway/superhyway.c8
-rw-r--r--drivers/siox/siox-core.c4
-rw-r--r--drivers/slimbus/core.c4
-rw-r--r--drivers/soc/qcom/apr.c4
-rw-r--r--drivers/spi/spi.c4
-rw-r--r--drivers/spmi/spmi.c3
-rw-r--r--drivers/ssb/main.c4
-rw-r--r--drivers/staging/fieldbus/anybuss/host.c4
-rw-r--r--drivers/staging/greybus/gbphy.c4
-rw-r--r--drivers/target/loopback/tcm_loop.c5
-rw-r--r--drivers/thunderbolt/domain.c4
-rw-r--r--drivers/tty/serdev/core.c4
-rw-r--r--drivers/usb/common/ulpi.c4
-rw-r--r--drivers/usb/serial/bus.c4
-rw-r--r--drivers/usb/typec/bus.c4
-rw-r--r--drivers/vdpa/vdpa.c4
-rw-r--r--drivers/vfio/mdev/mdev_driver.c4
-rw-r--r--drivers/virtio/virtio.c3
-rw-r--r--drivers/vlynq/vlynq.c4
-rw-r--r--drivers/vme/vme.c4
-rw-r--r--drivers/xen/xenbus/xenbus.h2
-rw-r--r--drivers/xen/xenbus/xenbus_probe.c4
-rw-r--r--drivers/zorro/zorro-driver.c3
-rw-r--r--include/linux/device/bus.h2
-rw-r--r--sound/ac97/bus.c6
-rw-r--r--sound/aoa/soundbus/core.c4
86 files changed, 93 insertions, 243 deletions
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index e45f4e4e06b6..24d21ba63030 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -834,14 +834,13 @@ static int locomo_bus_probe(struct device *dev)
return ret;
}
-static int locomo_bus_remove(struct device *dev)
+static void locomo_bus_remove(struct device *dev)
{
struct locomo_dev *ldev = LOCOMO_DEV(dev);
struct locomo_driver *drv = LOCOMO_DRV(dev->driver);
if (drv->remove)
drv->remove(ldev);
- return 0;
}
struct bus_type locomo_bus_type = {
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index ff5e0d04cb89..092a2ebc0c28 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -1364,15 +1364,13 @@ static int sa1111_bus_probe(struct device *dev)
return ret;
}
-static int sa1111_bus_remove(struct device *dev)
+static void sa1111_bus_remove(struct device *dev)
{
struct sa1111_dev *sadev = to_sa1111_device(dev);
struct sa1111_driver *drv = SA1111_DRV(dev->driver);
if (drv->remove)
drv->remove(sadev);
-
- return 0;
}
struct bus_type sa1111_bus_type = {
diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c
index 827b50f1c73e..53813f9464a2 100644
--- a/arch/arm/mach-rpc/ecard.c
+++ b/arch/arm/mach-rpc/ecard.c
@@ -1052,7 +1052,7 @@ static int ecard_drv_probe(struct device *dev)
return ret;
}
-static int ecard_drv_remove(struct device *dev)
+static void ecard_drv_remove(struct device *dev)
{
struct expansion_card *ec = ECARD_DEV(dev);
struct ecard_driver *drv = ECARD_DRV(dev->driver);
@@ -1067,8 +1067,6 @@ static int ecard_drv_remove(struct device *dev)
ec->ops = &ecard_default_ops;
barrier();
ec->irq_data = NULL;
-
- return 0;
}
/*
diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index de0768a49ee8..dfc52f661ad0 100644
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -143,14 +143,13 @@ static int gio_device_probe(struct device *dev)
return error;
}
-static int gio_device_remove(struct device *dev)
+static void gio_device_remove(struct device *dev)
{
struct gio_device *gio_dev = to_gio_device(dev);
struct gio_driver *drv = to_gio_driver(dev->driver);
if (dev->driver && drv->remove)
drv->remove(gio_dev);
- return 0;
}
static void gio_device_shutdown(struct device *dev)
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 80fa0650736b..776d624a7207 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -133,14 +133,13 @@ static int parisc_driver_probe(struct device *dev)
return rc;
}
-static int __exit parisc_driver_remove(struct device *dev)
+static void __exit parisc_driver_remove(struct device *dev)
{
struct parisc_device *pa_dev = to_parisc_device(dev);
struct parisc_driver *pa_drv = to_parisc_driver(dev->driver);
+
if (pa_drv->remove)
pa_drv->remove(pa_dev);
-
- return 0;
}
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 1a5665875165..cc5774c64fae 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -381,7 +381,7 @@ static int ps3_system_bus_probe(struct device *_dev)
return result;
}
-static int ps3_system_bus_remove(struct device *_dev)
+static void ps3_system_bus_remove(struct device *_dev)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
struct ps3_system_bus_driver *drv;
@@ -399,7 +399,6 @@ static int ps3_system_bus_remove(struct device *_dev)
__func__, __LINE__, drv->core.name);
pr_debug(" <- %s:%d: %s\n", __func__, __LINE__, dev_name(&dev->core));
- return 0;
}
static void ps3_system_bus_shutdown(struct device *_dev)
diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c
index c6c79ef55e13..7ee3ed7d6cc2 100644
--- a/arch/powerpc/platforms/pseries/ibmebus.c
+++ b/arch/powerpc/platforms/pseries/ibmebus.c
@@ -366,14 +366,13 @@ static int ibmebus_bus_device_probe(struct device *dev)
return error;
}
-static int ibmebus_bus_device_remove(struct device *dev)
+static void ibmebus_bus_device_remove(struct device *dev)
{
struct platform_device *of_dev = to_platform_device(dev);
struct platform_driver *drv = to_platform_driver(dev->driver);
if (dev->driver && drv->remove)
drv->remove(of_dev);
- return 0;
}
static void ibmebus_bus_device_shutdown(struct device *dev)
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index e00f3725ec96..58283cecbd52 100644
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c
@@ -1257,7 +1257,7 @@ static int vio_bus_probe(struct device *dev)
}
/* convert from struct device to struct vio_dev and pass to driver. */
-static int vio_bus_remove(struct device *dev)
+static void vio_bus_remove(struct device *dev)
{
struct vio_dev *viodev = to_vio_dev(dev);
struct vio_driver *viodrv = to_vio_driver(dev->driver);
@@ -1276,7 +1276,6 @@ static int vio_bus_remove(struct device *dev)
vio_cmo_bus_remove(viodev);
put_device(devptr);
- return 0;
}
static void vio_bus_shutdown(struct device *dev)
diff --git a/arch/sparc/kernel/vio.c b/arch/sparc/kernel/vio.c
index 348a88691219..01122a208f94 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -93,7 +93,7 @@ static int vio_device_probe(struct device *dev)
return drv->probe(vdev, id);
}
-static int vio_device_remove(struct device *dev)
+static void vio_device_remove(struct device *dev)
{
struct vio_dev *vdev = to_vio_dev(dev);
struct vio_driver *drv = to_vio_driver(dev->driver);
@@ -107,8 +107,6 @@ static int vio_device_remove(struct device *dev)
drv->remove(vdev);
}
-
- return 0;
}
static ssize_t devspec_show(struct device *dev,
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index f854bcb8d010..b941555cb5e4 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1019,7 +1019,7 @@ static int acpi_device_probe(struct device *dev)
return 0;
}
-static int acpi_device_remove(struct device *dev)
+static void acpi_device_remove(struct device *dev)
{
struct acpi_device *acpi_dev = to_acpi_device(dev);
struct acpi_driver *acpi_drv = acpi_dev->driver;
@@ -1034,7 +1034,6 @@ static int acpi_device_remove(struct device *dev)
acpi_dev->driver_data = NULL;
put_device(dev);
- return 0;
}
struct bus_type acpi_bus_type = {
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 939ca220bf78..962041148482 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -219,7 +219,7 @@ static int amba_probe(struct device *dev)
return ret;
}
-static int amba_remove(struct device *dev)
+static void amba_remove(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *drv = to_amba_driver(dev->driver);
@@ -236,8 +236,6 @@ static int amba_remove(struct device *dev)
amba_put_disable_pclk(pcdev);
dev_pm_domain_detach(dev, true);
-
- return 0;
}
static void amba_shutdown(struct device *dev)
diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
index adc199dfba3c..0c86f5bed9f4 100644
--- a/drivers/base/auxiliary.c
+++ b/drivers/base/auxiliary.c
@@ -79,7 +79,7 @@ static int auxiliary_bus_probe(struct device *dev)
return ret;
}
-static int auxiliary_bus_remove(struct device *dev)
+static void auxiliary_bus_remove(struct device *dev)
{
struct auxiliary_driver *auxdrv = to_auxiliary_drv(dev->driver);
struct auxiliary_device *auxdev = to_auxiliary_dev(dev);
@@ -87,8 +87,6 @@ static int auxiliary_bus_remove(struct device *dev)
if (auxdrv->remove)
auxdrv->remove(auxdev);
dev_pm_domain_detach(dev, true);
-
- return 0;
}
static void auxiliary_bus_shutdown(struct device *dev)
diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index aa4737667026..55e3ee2da98f 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -46,14 +46,12 @@ static int isa_bus_probe(struct device *dev)
return 0;
}
-static int isa_bus_remove(struct device *dev)
+static void isa_bus_remove(struct device *dev)
{
struct isa_driver *isa_driver = dev->platform_data;
if (isa_driver && isa_driver->remove)
isa_driver->remove(dev, to_isa_dev(dev)->id);
-
- return 0;
}
static void isa_bus_shutdown(struct device *dev)
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 8640578f45e9..a94b7f454881 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -1438,7 +1438,7 @@ out:
return ret;
}
-static int platform_remove(struct device *_dev)
+static void platform_remove(struct device *_dev)
{
struct platform_driver *drv = to_platform_driver(_dev->driver);
struct platform_device *dev = to_platform_device(_dev);
@@ -1450,8 +1450,6 @@ static int platform_remove(struct device *_dev)
dev_warn(_dev, "remove callback returned a non-zero value. This will be ignored.\n");
}
dev_pm_domain_detach(_dev, true);
-
- return 0;
}
static void platform_shutdown(struct device *_dev)
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 6535614a7dc1..e076630d17bd 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -27,7 +27,7 @@ static DEFINE_MUTEX(bcma_buses_mutex);
static int bcma_bus_match(struct device *dev, struct device_driver *drv);
static int bcma_device_probe(struct device *dev);
-static int bcma_device_remove(struct device *dev);
+static void bcma_device_remove(struct device *dev);
static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -614,7 +614,7 @@ static int bcma_device_probe(struct device *dev)
return err;
}
-static int bcma_device_remove(struct device *dev)
+static void bcma_device_remove(struct device *dev)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
struct bcma_driver *adrv = container_of(dev->driver, struct bcma_driver,
@@ -623,8 +623,6 @@ static int bcma_device_remove(struct device *dev)
if (adrv->remove)
adrv->remove(core);
put_device(dev);
-
- return 0;
}
static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index d46db132d085..6f225dddc74f 100644
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -169,13 +169,11 @@ static int sunxi_rsb_device_probe(struct device *dev)
return drv->probe(rdev);
}
-static int sunxi_rsb_device_remove(struct device *dev)
+static void sunxi_rsb_device_remove(struct device *dev)
{
const struct sunxi_rsb_driver *drv = to_sunxi_rsb_driver(dev->driver);
drv->remove(to_sunxi_rsb_device(dev));
-
- return 0;
}
static struct bus_type sunxi_rsb_bus = {
diff --git a/drivers/cxl/core.c b/drivers/cxl/core.c
index a2e4d54fc7bc..2b90b7c3b9d7 100644
--- a/drivers/cxl/core.c
+++ b/drivers/cxl/core.c
@@ -1034,13 +1034,12 @@ static int cxl_bus_probe(struct device *dev)
return to_cxl_drv(dev->driver)->probe(dev);
}
-static int cxl_bus_remove(struct device *dev)
+static void cxl_bus_remove(struct device *dev)
{
struct cxl_driver *cxl_drv = to_cxl_drv(dev->driver);
if (cxl_drv->remove)
cxl_drv->remove(dev);
- return 0;
}
struct bus_type cxl_bus_type = {
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 5aee26e1bbd6..6cc4da4c713d 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -172,15 +172,13 @@ static int dax_bus_probe(struct device *dev)
return 0;
}
-static int dax_bus_remove(struct device *dev)
+static void dax_bus_remove(struct device *dev)
{
struct dax_device_driver *dax_drv = to_dax_drv(dev->driver);
struct dev_dax *dev_dax = to_dev_dax(dev);
if (dax_drv->remove)
dax_drv->remove(dev_dax);
-
- return 0;
}
static struct bus_type dax_bus_type = {
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 0460d58e3941..5a017c62c752 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -260,7 +260,7 @@ static void disable_wq(struct idxd_wq *wq)
dev_info(dev, "wq %s disabled\n", dev_name(&wq->conf_dev));
}
-static int idxd_config_bus_remove(struct device *dev)
+static void idxd_config_bus_remove(struct device *dev)
{
int rc;
@@ -305,8 +305,6 @@ static int idxd_config_bus_remove(struct device *dev)
dev_info(dev, "Device %s disabled\n", dev_name(dev));
}
-
- return 0;
}
static void idxd_config_bus_shutdown(struct device *dev)
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 68216988391f..90ed8fdaba75 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -187,14 +187,12 @@ static int fw_unit_probe(struct device *dev)
return driver->probe(fw_unit(dev), unit_match(dev, dev->driver));
}
-static int fw_unit_remove(struct device *dev)
+static void fw_unit_remove(struct device *dev)
{
struct fw_driver *driver =
container_of(dev->driver, struct fw_driver, driver);
driver->remove(fw_unit(dev));
-
- return 0;
}
static int get_modalias(struct fw_unit *unit, char *buffer, size_t buffer_size)
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index 6c7e24935eca..f6fe723ab869 100644
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -111,15 +111,13 @@ static int scmi_dev_probe(struct device *dev)
return scmi_drv->probe(scmi_dev);
}
-static int scmi_dev_remove(struct device *dev)
+static void scmi_dev_remove(struct device *dev)
{
struct scmi_driver *scmi_drv = to_scmi_driver(dev->driver);
struct scmi_device *scmi_dev = to_scmi_dev(dev);
if (scmi_drv->remove)
scmi_drv->remove(scmi_dev);
-
- return 0;
}
static struct bus_type scmi_bus_type = {
diff --git a/drivers/firmware/google/coreboot_table.c b/drivers/firmware/google/coreboot_table.c
index dc83ea118c67..c52bcaa9def6 100644
--- a/drivers/firmware/google/coreboot_table.c
+++ b/drivers/firmware/google/coreboot_table.c
@@ -44,15 +44,13 @@ static int coreboot_bus_probe(struct device *dev)
return ret;
}
-static int coreboot_bus_remove(struct device *dev)
+static void coreboot_bus_remove(struct device *dev)
{
struct coreboot_device *device = CB_DEV(dev);
struct coreboot_driver *driver = CB_DRV(dev->driver);
if (driver->remove)
driver->remove(device);
-
- return 0;
}
static struct bus_type coreboot_bus_type = {
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c
index 511b20ff35a3..1ae6779a0dd6 100644
--- a/drivers/fpga/dfl.c
+++ b/drivers/fpga/dfl.c
@@ -284,15 +284,13 @@ static int dfl_bus_probe(struct device *dev)
return ddrv->probe(ddev);
}
-static int dfl_bus_remove(struct device *dev)
+static void dfl_bus_remove(struct device *dev)
{
struct dfl_driver *ddrv = to_dfl_drv(dev->driver);
struct dfl_device *ddev = to_dfl_dev(dev);
if (ddrv->remove)
ddrv->remove(ddev);
-
- return 0;
}
static int dfl_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7db332139f7d..dbed2524fd47 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2302,7 +2302,7 @@ end:
return ret;
}
-static int hid_device_remove(struct device *dev)
+static void hid_device_remove(struct device *dev)
{
struct hid_device *hdev = to_hid_device(dev);
struct hid_driver *hdrv;
@@ -2322,8 +2322,6 @@ static int hid_device_remove(struct device *dev)
if (!hdev->io_started)
up(&hdev->driver_input_lock);
-
- return 0;
}
static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index f0802b047ed8..8a51bd9cd093 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -255,7 +255,7 @@ static int ishtp_cl_bus_match(struct device *dev, struct device_driver *drv)
*
* Return: Return value from driver remove() call.
*/
-static int ishtp_cl_device_remove(struct device *dev)
+static void ishtp_cl_device_remove(struct device *dev)
{
struct ishtp_cl_device *device = to_ishtp_cl_device(dev);
struct ishtp_cl_driver *driver = to_ishtp_cl_driver(dev->driver);
@@ -267,8 +267,6 @@ static int ishtp_cl_device_remove(struct device *dev)
if (driver->remove)
driver->remove(device);
-
- return 0;
}
/**
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 57bbbaa4e8f7..392c1ac4f819 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -922,7 +922,7 @@ static int vmbus_probe(struct device *child_device)
/*
* vmbus_remove - Remove a vmbus device
*/
-static int vmbus_remove(struct device *child_device)
+static void vmbus_remove(struct device *child_device)
{
struct hv_driver *drv;
struct hv_device *dev = device_to_hv_device(child_device);
@@ -932,11 +932,8 @@ static int vmbus_remove(struct device *child_device)
if (drv->remove)
drv->remove(dev);
}
-
- return 0;
}
-
/*
* vmbus_shutdown - Shutdown a vmbus device
*/
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c
index 66eed2dff818..7e753a75d23b 100644
--- a/drivers/hwtracing/intel_th/core.c
+++ b/drivers/hwtracing/intel_th/core.c
@@ -95,7 +95,7 @@ out_pm:
static void intel_th_device_remove(struct intel_th_device *thdev);
-static int intel_th_remove(struct device *dev)
+static void intel_th_remove(struct device *dev)
{
struct intel_th_driver *thdrv = to_intel_th_driver(dev->driver);
struct intel_th_device *thdev = to_intel_th_device(dev);
@@ -164,8 +164,6 @@ static int intel_th_remove(struct device *dev)
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
-
- return 0;
}
static struct bus_type intel_th_bus = {
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 84f12bf90644..54964fbe3f03 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -601,7 +601,7 @@ put_sync_adapter:
return status;
}
-static int i2c_device_remove(struct device *dev)
+static void i2c_device_remove(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct i2c_adapter *adap;
@@ -631,9 +631,6 @@ static int i2c_device_remove(struct device *dev)
client->irq = 0;
if (client->flags & I2C_CLIENT_HOST_NOTIFY)
pm_runtime_put(&client->adapter->dev);
-
- /* return always 0 because there is WIP to make remove-functions void */
- return 0;
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index e2e12a5585e5..c3b4c677b442 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -322,7 +322,7 @@ static int i3c_device_probe(struct device *dev)
return driver->probe(i3cdev);
}
-static int i3c_device_remove(struct device *dev)
+static void i3c_device_remove(struct device *dev)
{
struct i3c_device *i3cdev = dev_to_i3cdev(dev);
struct i3c_driver *driver = drv_to_i3cdrv(dev->driver);
@@ -331,8 +331,6 @@ static int i3c_device_remove(struct device *dev)
driver->remove(i3cdev);
i3c_device_free_ibi(i3cdev);
-
- return 0;
}
struct bus_type i3c_bus_type = {
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 61fa7e724172..db58a01b23d3 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -697,13 +697,12 @@ static int gameport_driver_probe(struct device *dev)
return gameport->drv ? 0 : -ENODEV;
}
-static int gameport_driver_remove(struct device *dev)
+static void gameport_driver_remove(struct device *dev)
{
struct gameport *gameport = to_gameport_port(dev);
struct gameport_driver *drv = to_gameport_driver(dev->driver);
drv->disconnect(gameport);
- return 0;
}
static void gameport_attach_driver(struct gameport_driver *drv)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 29f491082926..ec117be3d8d8 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -778,12 +778,11 @@ static int serio_driver_probe(struct device *dev)
return serio_connect_driver(serio, drv);
}
-static int serio_driver_remove(struct device *dev)
+static void serio_driver_remove(struct device *dev)
{
struct serio *serio = to_serio_port(dev);
serio_disconnect_driver(serio);
- return 0;
}
static void serio_cleanup(struct serio *serio)
diff --git a/drivers/ipack/ipack.c b/drivers/ipack/ipack.c
index 7de9605cac4f..b1c3198355e7 100644
--- a/drivers/ipack/ipack.c
+++ b/drivers/ipack/ipack.c
@@ -67,15 +67,13 @@ static int ipack_bus_probe(struct device *device)
return drv->ops->probe(dev);
}
-static int ipack_bus_remove(struct device *device)
+static void ipack_bus_remove(struct device *device)
{
struct ipack_device *dev = to_ipack_dev(device);
struct ipack_driver *drv = to_ipack_driver(device->driver);
if (drv->ops->remove)
drv->ops->remove(dev);
-
- return 0;
}
static int ipack_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 49af60bdac92..c1fdf2896021 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -88,7 +88,7 @@ static int macio_device_probe(struct device *dev)
return error;
}
-static int macio_device_remove(struct device *dev)
+static void macio_device_remove(struct device *dev)
{
struct macio_dev * macio_dev = to_macio_device(dev);
struct macio_driver * drv = to_macio_driver(dev->driver);
@@ -96,8 +96,6 @@ static int macio_device_remove(struct device *dev)
if (dev->driver && drv->remove)
drv->remove(macio_dev);
macio_dev_put(macio_dev);
-
- return 0;
}
static void macio_device_shutdown(struct device *dev)
diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index 38fbb3b59873..edf4ee6eff25 100644
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -77,7 +77,7 @@ static int mcb_probe(struct device *dev)
return ret;
}
-static int mcb_remove(struct device *dev)
+static void mcb_remove(struct device *dev)
{
struct mcb_driver *mdrv = to_mcb_driver(dev->driver);
struct mcb_device *mdev = to_mcb_device(dev);
@@ -89,8 +89,6 @@ static int mcb_remove(struct device *dev)
module_put(carrier_mod);
put_device(&mdev->dev);
-
- return 0;
}
static void mcb_shutdown(struct device *dev)
diff --git a/drivers/media/pci/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c
index b730225ca887..a2b18e2bed1b 100644
--- a/drivers/media/pci/bt8xx/bttv-gpio.c
+++ b/drivers/media/pci/bt8xx/bttv-gpio.c
@@ -46,14 +46,13 @@ static int bttv_sub_probe(struct device *dev)
return sub->probe ? sub->probe(sdev) : -ENODEV;
}
-static int bttv_sub_remove(struct device *dev)
+static void bttv_sub_remove(struct device *dev)
{
struct bttv_sub_device *sdev = to_bttv_sub_dev(dev);
struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver);
if (sub->remove)
sub->remove(sdev);
- return 0;
}
struct bus_type bttv_sub_bus_type = {
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index bb1065990aeb..660df7d269fa 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -91,7 +91,7 @@ static int memstick_device_probe(struct device *dev)
return rc;
}
-static int memstick_device_remove(struct device *dev)
+static void memstick_device_remove(struct device *dev)
{
struct memstick_dev *card = container_of(dev, struct memstick_dev,
dev);
@@ -105,7 +105,6 @@ static int memstick_device_remove(struct device *dev)
}
put_device(dev);
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/mfd/mcp-core.c b/drivers/mfd/mcp-core.c
index eff9423e90f5..2fa592c37c6f 100644
--- a/drivers/mfd/mcp-core.c
+++ b/drivers/mfd/mcp-core.c
@@ -33,13 +33,12 @@ static int mcp_bus_probe(struct device *dev)
return drv->probe(mcp);
}
-static int mcp_bus_remove(struct device *dev)
+static void mcp_bus_remove(struct device *dev)
{
struct mcp *mcp = to_mcp(dev);
struct mcp_driver *drv = to_mcp_driver(dev->driver);
drv->remove(mcp);
- return 0;
}
static struct bus_type mcp_bus_type = {
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 935acc6bbf3c..3bf2bb4fd152 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -884,7 +884,7 @@ static int mei_cl_device_probe(struct device *dev)
*
* Return: 0 on success; < 0 otherwise
*/
-static int mei_cl_device_remove(struct device *dev)
+static void mei_cl_device_remove(struct device *dev)
{
struct mei_cl_device *cldev = to_mei_cl_device(dev);
struct mei_cl_driver *cldrv = to_mei_cl_driver(dev->driver);
@@ -896,8 +896,6 @@ static int mei_cl_device_remove(struct device *dev)
mei_cl_bus_module_put(cldev);
module_put(THIS_MODULE);
-
- return 0;
}
static ssize_t name_show(struct device *dev, struct device_attribute *a,
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index 667e574a7df2..52656fc87e99 100644
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -87,7 +87,7 @@ static void tifm_dummy_event(struct tifm_dev *sock)
return;
}
-static int tifm_device_remove(struct device *dev)
+static void tifm_device_remove(struct device *dev)
{
struct tifm_dev *sock = container_of(dev, struct tifm_dev, dev);
struct tifm_driver *drv = container_of(dev->driver, struct tifm_driver,
@@ -101,7 +101,6 @@ static int tifm_device_remove(struct device *dev)
}
put_device(dev);
- return 0;
}
#ifdef CONFIG_PM
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 4383c262b3f5..f6b7a9c5bbff 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -140,14 +140,12 @@ static int mmc_bus_probe(struct device *dev)
return drv->probe(card);
}
-static int mmc_bus_remove(struct device *dev)
+static void mmc_bus_remove(struct device *dev)
{
struct mmc_driver *drv = to_mmc_driver(dev->driver);
struct mmc_card *card = mmc_dev_to_card(dev);
drv->remove(card);
-
- return 0;
}
static void mmc_bus_shutdown(struct device *dev)
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c
index 3d709029e07c..fda03b35c14a 100644
--- a/drivers/mmc/core/sdio_bus.c
+++ b/drivers/mmc/core/sdio_bus.c
@@ -203,7 +203,7 @@ disable_runtimepm:
return ret;
}
-static int sdio_bus_remove(struct device *dev)
+static void sdio_bus_remove(struct device *dev)
{
struct sdio_driver *drv = to_sdio_driver(dev->driver);
struct sdio_func *func = dev_to_sdio_func(dev);
@@ -232,8 +232,6 @@ static int sdio_bus_remove(struct device *dev)
pm_runtime_put_sync(dev);
dev_pm_domain_detach(dev, false);
-
- return 0;
}
static const struct dev_pm_ops sdio_bus_pm_ops = {
diff --git a/drivers/net/netdevsim/bus.c b/drivers/net/netdevsim/bus.c
index ccec29970d5b..14b154929533 100644
--- a/drivers/net/netdevsim/bus.c
+++ b/drivers/net/netdevsim/bus.c
@@ -370,12 +370,11 @@ static int nsim_bus_probe(struct device *dev)
return nsim_dev_probe(nsim_bus_dev);
}
-static int nsim_bus_remove(struct device *dev)
+static void nsim_bus_remove(struct device *dev)
{
struct nsim_bus_dev *nsim_bus_dev = to_nsim_bus_dev(dev);
nsim_dev_remove(nsim_bus_dev);
- return 0;
}
static int nsim_num_vf(struct device *dev)
diff --git a/drivers/ntb/core.c b/drivers/ntb/core.c
index f8f75a504a58..27dd93deff6e 100644
--- a/drivers/ntb/core.c
+++ b/drivers/ntb/core.c
@@ -271,7 +271,7 @@ static int ntb_probe(struct device *dev)
return rc;
}
-static int ntb_remove(struct device *dev)
+static void ntb_remove(struct device *dev)
{
struct ntb_dev *ntb;
struct ntb_client *client;
@@ -283,8 +283,6 @@ static int ntb_remove(struct device *dev)
client->ops.remove(client, ntb);
put_device(dev);
}
-
- return 0;
}
static void ntb_dev_release(struct device *dev)
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 4a02561cfb96..a9b97ebc71ac 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -304,7 +304,7 @@ static int ntb_transport_bus_probe(struct device *dev)
return rc;
}
-static int ntb_transport_bus_remove(struct device *dev)
+static void ntb_transport_bus_remove(struct device *dev)
{
const struct ntb_transport_client *client;
@@ -312,8 +312,6 @@ static int ntb_transport_bus_remove(struct device *dev)
client->remove(dev);
put_device(dev);
-
- return 0;
}
static struct bus_type ntb_transport_bus = {
diff --git a/drivers/nubus/bus.c b/drivers/nubus/bus.c
index ad3d17c42e23..d9d04f27f89b 100644
--- a/drivers/nubus/bus.c
+++ b/drivers/nubus/bus.c
@@ -29,14 +29,12 @@ static int nubus_device_probe(struct device *dev)
return err;
}
-static int nubus_device_remove(struct device *dev)
+static void nubus_device_remove(struct device *dev)
{
struct nubus_driver *ndrv = to_nubus_driver(dev->driver);
- int err = -ENODEV;
if (dev->driver && ndrv->remove)
- err = ndrv->remove(to_nubus_board(dev));
- return err;
+ ndrv->remove(to_nubus_board(dev));
}
struct bus_type nubus_bus_type = {
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index e6aa87043a95..9dc7f3edd42b 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -108,7 +108,7 @@ static int nvdimm_bus_probe(struct device *dev)
return rc;
}
-static int nvdimm_bus_remove(struct device *dev)
+static void nvdimm_bus_remove(struct device *dev)
{
struct nd_device_driver *nd_drv = to_nd_device_driver(dev->driver);
struct module *provider = to_bus_provider(dev);
@@ -123,7 +123,6 @@ static int nvdimm_bus_remove(struct device *dev)
dev_dbg(&nvdimm_bus->dev, "%s.remove(%s)\n", dev->driver->name,
dev_name(dev));
module_put(provider);
- return 0;
}
static void nvdimm_bus_shutdown(struct device *dev)
diff --git a/drivers/pci/endpoint/pci-epf-core.c b/drivers/pci/endpoint/pci-epf-core.c
index 4b9ad96bf1b2..502eb79cd551 100644
--- a/drivers/pci/endpoint/pci-epf-core.c
+++ b/drivers/pci/endpoint/pci-epf-core.c
@@ -387,7 +387,7 @@ static int pci_epf_device_probe(struct device *dev)
return driver->probe(epf);
}
-static int pci_epf_device_remove(struct device *dev)
+static void pci_epf_device_remove(struct device *dev)
{
struct pci_epf *epf = to_pci_epf(dev);
struct pci_epf_driver *driver = to_pci_epf_driver(dev->driver);
@@ -395,8 +395,6 @@ static int pci_epf_device_remove(struct device *dev)
if (driver->remove)
driver->remove(epf);
epf->driver = NULL;
-
- return 0;
}
static struct bus_type pci_epf_bus_type = {
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 3a72352aa5cf..a0615395500a 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -440,7 +440,7 @@ static int pci_device_probe(struct device *dev)
return error;
}
-static int pci_device_remove(struct device *dev)
+static void pci_device_remove(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
struct pci_driver *drv = pci_dev->driver;
@@ -476,7 +476,6 @@ static int pci_device_remove(struct device *dev)
*/
pci_dev_put(pci_dev);
- return 0;
}
static void pci_device_shutdown(struct device *dev)
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index bd81aa64d011..5bd1b80424e7 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -350,7 +350,7 @@ static void pcmcia_card_remove(struct pcmcia_socket *s, struct pcmcia_device *le
return;
}
-static int pcmcia_device_remove(struct device *dev)
+static void pcmcia_device_remove(struct device *dev)
{
struct pcmcia_device *p_dev;
struct pcmcia_driver *p_drv;
@@ -389,8 +389,6 @@ static int pcmcia_device_remove(struct device *dev)
/* references from pcmcia_device_probe */
pcmcia_put_dev(p_dev);
module_put(p_drv->owner);
-
- return 0;
}
diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c
index 0169677c243e..0a40dd9c94ed 100644
--- a/drivers/platform/surface/aggregator/bus.c
+++ b/drivers/platform/surface/aggregator/bus.c
@@ -316,14 +316,12 @@ static int ssam_bus_probe(struct device *dev)
->probe(to_ssam_device(dev));
}
-static int ssam_bus_remove(struct device *dev)
+static void ssam_bus_remove(struct device *dev)
{
struct ssam_device_driver *sdrv = to_ssam_device_driver(dev->driver);
if (sdrv->remove)
sdrv->remove(to_ssam_device(dev));
-
- return 0;
}
struct bus_type ssam_bus_type = {
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 62e0d56a3332..a76313006bdc 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -980,7 +980,7 @@ probe_failure:
return ret;
}
-static int wmi_dev_remove(struct device *dev)
+static void wmi_dev_remove(struct device *dev)
{
struct wmi_block *wblock = dev_to_wblock(dev);
struct wmi_driver *wdriver =
@@ -997,8 +997,6 @@ static int wmi_dev_remove(struct device *dev)
if (ACPI_FAILURE(wmi_method_enable(wblock, 0)))
dev_warn(dev, "failed to disable device\n");
-
- return 0;
}
static struct class wmi_bus_class = {
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index c29d590c5e4f..cc6757dfa3f1 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -123,7 +123,7 @@ fail:
return error;
}
-static int pnp_device_remove(struct device *dev)
+static void pnp_device_remove(struct device *dev)
{
struct pnp_dev *pnp_dev = to_pnp_dev(dev);
struct pnp_driver *drv = pnp_dev->driver;
@@ -139,7 +139,6 @@ static int pnp_device_remove(struct device *dev)
pnp_disable_dev(pnp_dev);
pnp_device_detach(pnp_dev);
- return 0;
}
static void pnp_device_shutdown(struct device *dev)
diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c
index 72874153972e..a72bb0a40fcf 100644
--- a/drivers/rapidio/rio-driver.c
+++ b/drivers/rapidio/rio-driver.c
@@ -112,7 +112,7 @@ static int rio_device_probe(struct device *dev)
* driver, then run the driver remove() method. Then update
* the reference count.
*/
-static int rio_device_remove(struct device *dev)
+static void rio_device_remove(struct device *dev)
{
struct rio_dev *rdev = to_rio_dev(dev);
struct rio_driver *rdrv = rdev->driver;
@@ -124,8 +124,6 @@ static int rio_device_remove(struct device *dev)
}
rio_dev_put(rdev);
-
- return 0;
}
static void rio_device_shutdown(struct device *dev)
diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index c1404d3dae2c..9151836190ce 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -530,14 +530,13 @@ out:
return err;
}
-static int rpmsg_dev_remove(struct device *dev)
+static void rpmsg_dev_remove(struct device *dev)
{
struct rpmsg_device *rpdev = to_rpmsg_device(dev);
struct rpmsg_driver *rpdrv = to_rpmsg_driver(rpdev->dev.driver);
- int err = 0;
if (rpdev->ops->announce_destroy)
- err = rpdev->ops->announce_destroy(rpdev);
+ rpdev->ops->announce_destroy(rpdev);
if (rpdrv->remove)
rpdrv->remove(rpdev);
@@ -546,8 +545,6 @@ static int rpmsg_dev_remove(struct device *dev)
if (rpdev->ept)
rpmsg_destroy_ept(rpdev->ept);
-
- return err;
}
static struct bus_type rpmsg_bus = {
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index a6aeab1ea0ae..382c5b5f8cd3 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -439,15 +439,13 @@ module_exit(cleanup_ccwgroup);
/************************** driver stuff ******************************/
-static int ccwgroup_remove(struct device *dev)
+static void ccwgroup_remove(struct device *dev)
{
struct ccwgroup_device *gdev = to_ccwgroupdev(dev);
struct ccwgroup_driver *gdrv = to_ccwgroupdrv(dev->driver);
if (gdrv->remove)
gdrv->remove(gdev);
-
- return 0;
}
static void ccwgroup_shutdown(struct device *dev)
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 092fd1ea5799..ebc321edba51 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1371,7 +1371,7 @@ static int css_probe(struct device *dev)
return ret;
}
-static int css_remove(struct device *dev)
+static void css_remove(struct device *dev)
{
struct subchannel *sch;
@@ -1379,8 +1379,6 @@ static int css_remove(struct device *dev)
if (sch->driver->remove)
sch->driver->remove(sch);
sch->driver = NULL;
-
- return 0;
}
static void css_shutdown(struct device *dev)
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index cd5d2d4d8e46..adf33b653d87 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1741,7 +1741,7 @@ ccw_device_probe (struct device *dev)
return 0;
}
-static int ccw_device_remove(struct device *dev)
+static void ccw_device_remove(struct device *dev)
{
struct ccw_device *cdev = to_ccwdev(dev);
struct ccw_driver *cdrv = cdev->drv;
@@ -1775,8 +1775,6 @@ static int ccw_device_remove(struct device *dev)
spin_unlock_irq(cdev->ccwlock);
io_subchannel_quiesce(sch);
__disable_cmf(cdev);
-
- return 0;
}
static void ccw_device_shutdown(struct device *dev)
diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c
index b31711307e5a..b6b4589c70bd 100644
--- a/drivers/s390/cio/scm.c
+++ b/drivers/s390/cio/scm.c
@@ -28,15 +28,13 @@ static int scmdev_probe(struct device *dev)
return scmdrv->probe ? scmdrv->probe(scmdev) : -ENODEV;
}
-static int scmdev_remove(struct device *dev)
+static void scmdev_remove(struct device *dev)
{
struct scm_device *scmdev = to_scm_dev(dev);
struct scm_driver *scmdrv = to_scm_drv(dev->driver);
if (scmdrv->remove)
scmdrv->remove(scmdev);
-
- return 0;
}
static int scmdev_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 8d3a1d84a757..0992edcaf1af 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -901,7 +901,7 @@ out:
return rc;
}
-static int ap_device_remove(struct device *dev)
+static void ap_device_remove(struct device *dev)
{
struct ap_device *ap_dev = to_ap_dev(dev);
struct ap_driver *ap_drv = ap_dev->drv;
@@ -926,8 +926,6 @@ static int ap_device_remove(struct device *dev)
ap_dev->drv = NULL;
put_device(dev);
-
- return 0;
}
struct ap_queue *ap_get_qdev(ap_qid_t qid)
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 5b3a20a140f9..58f69366bdcc 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -7674,7 +7674,7 @@ static int sdebug_driver_probe(struct device *dev)
return error;
}
-static int sdebug_driver_remove(struct device *dev)
+static void sdebug_driver_remove(struct device *dev)
{
struct sdebug_host_info *sdbg_host;
struct sdebug_dev_info *sdbg_devinfo, *tmp;
@@ -7691,7 +7691,6 @@ static int sdebug_driver_remove(struct device *dev)
}
scsi_host_put(sdbg_host->shost);
- return 0;
}
static int pseudo_lld_bus_match(struct device *dev,
diff --git a/drivers/sh/superhyway/superhyway.c b/drivers/sh/superhyway/superhyway.c
index 348836b90605..c0ab904c76ec 100644
--- a/drivers/sh/superhyway/superhyway.c
+++ b/drivers/sh/superhyway/superhyway.c
@@ -150,17 +150,13 @@ static int superhyway_device_probe(struct device *dev)
return -ENODEV;
}
-static int superhyway_device_remove(struct device *dev)
+static void superhyway_device_remove(struct device *dev)
{
struct superhyway_device *shyway_dev = to_superhyway_device(dev);
struct superhyway_driver *shyway_drv = to_superhyway_driver(dev->driver);
- if (shyway_drv && shyway_drv->remove) {
+ if (shyway_drv && shyway_drv->remove)
shyway_drv->remove(shyway_dev);
- return 0;
- }
-
- return -ENODEV;
}
/**
diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c
index 1794ff0106bc..7c4f32d76966 100644
--- a/drivers/siox/siox-core.c
+++ b/drivers/siox/siox-core.c
@@ -520,7 +520,7 @@ static int siox_probe(struct device *dev)
return sdriver->probe(sdevice);
}
-static int siox_remove(struct device *dev)
+static void siox_remove(struct device *dev)
{
struct siox_driver *sdriver =
container_of(dev->driver, struct siox_driver, driver);
@@ -528,8 +528,6 @@ static int siox_remove(struct device *dev)
if (sdriver->remove)
sdriver->remove(sdevice);
-
- return 0;
}
static void siox_shutdown(struct device *dev)
diff --git a/drivers/slimbus/core.c b/drivers/slimbus/core.c
index 1d2bc181da05..78480e332ab8 100644
--- a/drivers/slimbus/core.c
+++ b/drivers/slimbus/core.c
@@ -81,7 +81,7 @@ static int slim_device_probe(struct device *dev)
return ret;
}
-static int slim_device_remove(struct device *dev)
+static void slim_device_remove(struct device *dev)
{
struct slim_device *sbdev = to_slim_device(dev);
struct slim_driver *sbdrv;
@@ -91,8 +91,6 @@ static int slim_device_remove(struct device *dev)
if (sbdrv->remove)
sbdrv->remove(sbdev);
}
-
- return 0;
}
static int slim_device_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c
index 7abfc8c4fdc7..475a57b435b2 100644
--- a/drivers/soc/qcom/apr.c
+++ b/drivers/soc/qcom/apr.c
@@ -217,7 +217,7 @@ static int apr_device_probe(struct device *dev)
return adrv->probe(adev);
}
-static int apr_device_remove(struct device *dev)
+static void apr_device_remove(struct device *dev)
{
struct apr_device *adev = to_apr_device(dev);
struct apr_driver *adrv;
@@ -231,8 +231,6 @@ static int apr_device_remove(struct device *dev)
idr_remove(&apr->svcs_idr, adev->svc_id);
spin_unlock(&apr->svcs_lock);
}
-
- return 0;
}
static int apr_uevent(struct device *dev, struct kobj_uevent_env *env)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c99181165321..ad2b558dc9cb 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -405,7 +405,7 @@ static int spi_probe(struct device *dev)
return ret;
}
-static int spi_remove(struct device *dev)
+static void spi_remove(struct device *dev)
{
const struct spi_driver *sdrv = to_spi_driver(dev->driver);
@@ -420,8 +420,6 @@ static int spi_remove(struct device *dev)
}
dev_pm_domain_detach(dev, true);
-
- return 0;
}
static void spi_shutdown(struct device *dev)
diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
index 51f5aeb65b3b..b37ead9e2fad 100644
--- a/drivers/spmi/spmi.c
+++ b/drivers/spmi/spmi.c
@@ -345,7 +345,7 @@ fail_probe:
return err;
}
-static int spmi_drv_remove(struct device *dev)
+static void spmi_drv_remove(struct device *dev)
{
const struct spmi_driver *sdrv = to_spmi_driver(dev->driver);
@@ -356,7 +356,6 @@ static int spmi_drv_remove(struct device *dev)
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
pm_runtime_put_noidle(dev);
- return 0;
}
static void spmi_drv_shutdown(struct device *dev)
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 3a29b5570f9f..8a93c83cb6f8 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -283,7 +283,7 @@ static void ssb_device_shutdown(struct device *dev)
ssb_drv->shutdown(ssb_dev);
}
-static int ssb_device_remove(struct device *dev)
+static void ssb_device_remove(struct device *dev)
{
struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
struct ssb_driver *ssb_drv = drv_to_ssb_drv(dev->driver);
@@ -291,8 +291,6 @@ static int ssb_device_remove(struct device *dev)
if (ssb_drv && ssb_drv->remove)
ssb_drv->remove(ssb_dev);
ssb_device_put(ssb_dev);
-
- return 0;
}
static int ssb_device_probe(struct device *dev)
diff --git a/drivers/staging/fieldbus/anybuss/host.c b/drivers/staging/fieldbus/anybuss/host.c
index 0f730efe9a6d..8a75f6642c78 100644
--- a/drivers/staging/fieldbus/anybuss/host.c
+++ b/drivers/staging/fieldbus/anybuss/host.c
@@ -1186,15 +1186,13 @@ static int anybus_bus_probe(struct device *dev)
return adrv->probe(adev);
}
-static int anybus_bus_remove(struct device *dev)
+static void anybus_bus_remove(struct device *dev)
{
struct anybuss_client_driver *adrv =
to_anybuss_client_driver(dev->driver);
if (adrv->remove)
adrv->remove(to_anybuss_client(dev));
-
- return 0;
}
static struct bus_type anybus_bus = {
diff --git a/drivers/staging/greybus/gbphy.c b/drivers/staging/greybus/gbphy.c
index 13d319860da5..5a5c17a4519b 100644
--- a/drivers/staging/greybus/gbphy.c
+++ b/drivers/staging/greybus/gbphy.c
@@ -169,7 +169,7 @@ static int gbphy_dev_probe(struct device *dev)
return ret;
}
-static int gbphy_dev_remove(struct device *dev)
+static void gbphy_dev_remove(struct device *dev)
{
struct gbphy_driver *gbphy_drv = to_gbphy_driver(dev->driver);
struct gbphy_device *gbphy_dev = to_gbphy_dev(dev);
@@ -180,8 +180,6 @@ static int gbphy_dev_remove(struct device *dev)
pm_runtime_set_suspended(dev);
pm_runtime_put_noidle(dev);
pm_runtime_dont_use_autosuspend(dev);
-
- return 0;
}
static struct bus_type gbphy_bus_type = {
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 6d0b0e67e79e..cbb2118fb35e 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -81,7 +81,7 @@ static int tcm_loop_show_info(struct seq_file *m, struct Scsi_Host *host)
}
static int tcm_loop_driver_probe(struct device *);
-static int tcm_loop_driver_remove(struct device *);
+static void tcm_loop_driver_remove(struct device *);
static int pseudo_lld_bus_match(struct device *dev,
struct device_driver *dev_driver)
@@ -363,7 +363,7 @@ static int tcm_loop_driver_probe(struct device *dev)
return 0;
}
-static int tcm_loop_driver_remove(struct device *dev)
+static void tcm_loop_driver_remove(struct device *dev)
{
struct tcm_loop_hba *tl_hba;
struct Scsi_Host *sh;
@@ -373,7 +373,6 @@ static int tcm_loop_driver_remove(struct device *dev)
scsi_remove_host(sh);
scsi_host_put(sh);
- return 0;
}
static void tcm_loop_release_adapter(struct device *dev)
diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c
index a062befcb3b2..7018d959f775 100644
--- a/drivers/thunderbolt/domain.c
+++ b/drivers/thunderbolt/domain.c
@@ -86,7 +86,7 @@ static int tb_service_probe(struct device *dev)
return driver->probe(svc, id);
}
-static int tb_service_remove(struct device *dev)
+static void tb_service_remove(struct device *dev)
{
struct tb_service *svc = tb_to_service(dev);
struct tb_service_driver *driver;
@@ -94,8 +94,6 @@ static int tb_service_remove(struct device *dev)
driver = container_of(dev->driver, struct tb_service_driver, driver);
if (driver->remove)
driver->remove(svc);
-
- return 0;
}
static void tb_service_shutdown(struct device *dev)
diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index 9cdfcfe07e87..92498961fd92 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -421,15 +421,13 @@ static int serdev_drv_probe(struct device *dev)
return ret;
}
-static int serdev_drv_remove(struct device *dev)
+static void serdev_drv_remove(struct device *dev)
{
const struct serdev_device_driver *sdrv = to_serdev_device_driver(dev->driver);
if (sdrv->remove)
sdrv->remove(to_serdev_device(dev));
dev_pm_domain_detach(dev, true);
-
- return 0;
}
static struct bus_type serdev_bus_type = {
diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c
index 7e13b74e60e5..4169cf40a03b 100644
--- a/drivers/usb/common/ulpi.c
+++ b/drivers/usb/common/ulpi.c
@@ -78,14 +78,12 @@ static int ulpi_probe(struct device *dev)
return drv->probe(to_ulpi_dev(dev));
}
-static int ulpi_remove(struct device *dev)
+static void ulpi_remove(struct device *dev)
{
struct ulpi_driver *drv = to_ulpi_driver(dev->driver);
if (drv->remove)
drv->remove(to_ulpi_dev(dev));
-
- return 0;
}
static struct bus_type ulpi_bus = {
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index 7133818a58b9..9e38142acd38 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -74,7 +74,7 @@ err_autopm_put:
return retval;
}
-static int usb_serial_device_remove(struct device *dev)
+static void usb_serial_device_remove(struct device *dev)
{
struct usb_serial_port *port = to_usb_serial_port(dev);
struct usb_serial_driver *driver;
@@ -101,8 +101,6 @@ static int usb_serial_device_remove(struct device *dev)
if (!autopm_err)
usb_autopm_put_interface(port->serial->interface);
-
- return 0;
}
static ssize_t new_id_store(struct device_driver *driver,
diff --git a/drivers/usb/typec/bus.c b/drivers/usb/typec/bus.c
index 7f3c9a8e2bf0..78e0e78954f2 100644
--- a/drivers/usb/typec/bus.c
+++ b/drivers/usb/typec/bus.c
@@ -382,7 +382,7 @@ static int typec_probe(struct device *dev)
return ret;
}
-static int typec_remove(struct device *dev)
+static void typec_remove(struct device *dev)
{
struct typec_altmode_driver *drv = to_altmode_driver(dev->driver);
struct typec_altmode *adev = to_typec_altmode(dev);
@@ -400,8 +400,6 @@ static int typec_remove(struct device *dev)
adev->desc = NULL;
adev->ops = NULL;
-
- return 0;
}
struct bus_type typec_bus = {
diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c
index bb3f1d1f0422..3fc4525fc05c 100644
--- a/drivers/vdpa/vdpa.c
+++ b/drivers/vdpa/vdpa.c
@@ -34,15 +34,13 @@ static int vdpa_dev_probe(struct device *d)
return ret;
}
-static int vdpa_dev_remove(struct device *d)
+static void vdpa_dev_remove(struct device *d)
{
struct vdpa_device *vdev = dev_to_vdpa(d);
struct vdpa_driver *drv = drv_to_vdpa(vdev->dev.driver);
if (drv && drv->remove)
drv->remove(vdev);
-
- return 0;
}
static struct bus_type vdpa_bus = {
diff --git a/drivers/vfio/mdev/mdev_driver.c b/drivers/vfio/mdev/mdev_driver.c
index c368ec824e2b..e2cb1ff56f6c 100644
--- a/drivers/vfio/mdev/mdev_driver.c
+++ b/drivers/vfio/mdev/mdev_driver.c
@@ -57,7 +57,7 @@ static int mdev_probe(struct device *dev)
return ret;
}
-static int mdev_remove(struct device *dev)
+static void mdev_remove(struct device *dev)
{
struct mdev_driver *drv =
container_of(dev->driver, struct mdev_driver, driver);
@@ -67,8 +67,6 @@ static int mdev_remove(struct device *dev)
drv->remove(mdev);
mdev_detach_iommu(mdev);
-
- return 0;
}
static int mdev_match(struct device *dev, struct device_driver *drv)
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 4b15c00c0a0a..2a6055c0d4d3 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -278,7 +278,7 @@ err:
}
-static int virtio_dev_remove(struct device *_d)
+static void virtio_dev_remove(struct device *_d)
{
struct virtio_device *dev = dev_to_virtio(_d);
struct virtio_driver *drv = drv_to_virtio(dev->dev.driver);
@@ -292,7 +292,6 @@ static int virtio_dev_remove(struct device *_d)
/* Acknowledge the device's existence again. */
virtio_add_status(dev, VIRTIO_CONFIG_S_ACKNOWLEDGE);
- return 0;
}
static struct bus_type virtio_bus = {
diff --git a/drivers/vlynq/vlynq.c b/drivers/vlynq/vlynq.c
index e966981c0215..4af6615808cc 100644
--- a/drivers/vlynq/vlynq.c
+++ b/drivers/vlynq/vlynq.c
@@ -342,14 +342,12 @@ static int vlynq_device_probe(struct device *dev)
return result;
}
-static int vlynq_device_remove(struct device *dev)
+static void vlynq_device_remove(struct device *dev)
{
struct vlynq_driver *drv = to_vlynq_driver(dev->driver);
if (drv->remove)
drv->remove(to_vlynq_device(dev));
-
- return 0;
}
int __vlynq_register_driver(struct vlynq_driver *driver, struct module *owner)
diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c
index 1b15afea28ee..8dba20186be3 100644
--- a/drivers/vme/vme.c
+++ b/drivers/vme/vme.c
@@ -1990,7 +1990,7 @@ static int vme_bus_probe(struct device *dev)
return -ENODEV;
}
-static int vme_bus_remove(struct device *dev)
+static void vme_bus_remove(struct device *dev)
{
struct vme_driver *driver;
struct vme_dev *vdev = dev_to_vme_dev(dev);
@@ -1998,8 +1998,6 @@ static int vme_bus_remove(struct device *dev)
driver = dev->platform_data;
if (driver->remove)
driver->remove(vdev);
-
- return 0;
}
struct bus_type vme_bus_type = {
diff --git a/drivers/xen/xenbus/xenbus.h b/drivers/xen/xenbus/xenbus.h
index 2a93b7c9c159..2754bdfadcb8 100644
--- a/drivers/xen/xenbus/xenbus.h
+++ b/drivers/xen/xenbus/xenbus.h
@@ -106,7 +106,7 @@ void xs_request_exit(struct xb_req_data *req);
int xenbus_match(struct device *_dev, struct device_driver *_drv);
int xenbus_dev_probe(struct device *_dev);
-int xenbus_dev_remove(struct device *_dev);
+void xenbus_dev_remove(struct device *_dev);
int xenbus_register_driver_common(struct xenbus_driver *drv,
struct xen_bus_type *bus,
struct module *owner,
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 33d09b3f6211..bd003ca8acbe 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -325,7 +325,7 @@ fail:
}
EXPORT_SYMBOL_GPL(xenbus_dev_probe);
-int xenbus_dev_remove(struct device *_dev)
+void xenbus_dev_remove(struct device *_dev)
{
struct xenbus_device *dev = to_xenbus_device(_dev);
struct xenbus_driver *drv = to_xenbus_driver(_dev->driver);
@@ -355,8 +355,6 @@ int xenbus_dev_remove(struct device *_dev)
if (!drv->allow_rebind ||
xenbus_read_driver_state(dev->nodename) == XenbusStateClosing)
xenbus_switch_state(dev, XenbusStateClosed);
-
- return 0;
}
EXPORT_SYMBOL_GPL(xenbus_dev_remove);
diff --git a/drivers/zorro/zorro-driver.c b/drivers/zorro/zorro-driver.c
index 0dd7cbcec2b0..c18524bb8b2a 100644
--- a/drivers/zorro/zorro-driver.c
+++ b/drivers/zorro/zorro-driver.c
@@ -62,7 +62,7 @@ static int zorro_device_probe(struct device *dev)
}
-static int zorro_device_remove(struct device *dev)
+static void zorro_device_remove(struct device *dev)
{
struct zorro_dev *z = to_zorro_dev(dev);
struct zorro_driver *drv = to_zorro_driver(dev->driver);
@@ -72,7 +72,6 @@ static int zorro_device_remove(struct device *dev)
drv->remove(z);
z->driver = NULL;
}
- return 0;
}
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index 1ea5e1d1545b..062777a45a74 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -91,7 +91,7 @@ struct bus_type {
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
int (*probe)(struct device *dev);
void (*sync_state)(struct device *dev);
- int (*remove)(struct device *dev);
+ void (*remove)(struct device *dev);
void (*shutdown)(struct device *dev);
int (*online)(struct device *dev);
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 6ddf646cda65..0d31a6d71468 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -514,7 +514,7 @@ static int ac97_bus_probe(struct device *dev)
return ret;
}
-static int ac97_bus_remove(struct device *dev)
+static void ac97_bus_remove(struct device *dev)
{
struct ac97_codec_device *adev = to_ac97_device(dev);
struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
@@ -522,7 +522,7 @@ static int ac97_bus_remove(struct device *dev)
ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
- return ret;
+ return;
ret = adrv->remove(adev);
pm_runtime_put_noidle(dev);
@@ -530,8 +530,6 @@ static int ac97_bus_remove(struct device *dev)
ac97_put_disable_clk(adev);
pm_runtime_disable(dev);
-
- return ret;
}
static struct bus_type ac97_bus_type = {
diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 002fb5bf220b..c9579d97fbab 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -104,7 +104,7 @@ static int soundbus_uevent(struct device *dev, struct kobj_uevent_env *env)
return retval;
}
-static int soundbus_device_remove(struct device *dev)
+static void soundbus_device_remove(struct device *dev)
{
struct soundbus_dev * soundbus_dev = to_soundbus_device(dev);
struct soundbus_driver * drv = to_soundbus_driver(dev->driver);
@@ -112,8 +112,6 @@ static int soundbus_device_remove(struct device *dev)
if (dev->driver && drv->remove)
drv->remove(soundbus_dev);
soundbus_dev_put(soundbus_dev);
-
- return 0;
}
static void soundbus_device_shutdown(struct device *dev)

Privacy Policy