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authorGuenter Roeck <linux@roeck-us.net>2017-12-24 13:04:12 -0800
committerWim Van Sebroeck <wim@iguana.be>2018-01-21 12:56:36 +0100
commitfd8f9093a07306036cf63eda35e3357db3387d3a (patch)
treed901aee91381717aa9121ee5060d040c5abb7b84 /drivers/watchdog
parenta34834435f46225d9371b77599f44e3ec2e43b08 (diff)
watchdog: sp5100_tco: Use dev_ print functions where possible
Use dev_ instead of pr_ functions where possible. Cc: Zoltán Böszörményi <zboszor@pr.hu> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/sp5100_tco.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
index 5868c6b6bf17..ff240e5be833 100644
--- a/drivers/watchdog/sp5100_tco.c
+++ b/drivers/watchdog/sp5100_tco.c
@@ -326,7 +326,7 @@ static u8 sp5100_tco_read_pm_reg32(u8 index)
/*
* Init & exit routines
*/
-static int sp5100_tco_setupdevice(void)
+static int sp5100_tco_setupdevice(struct device *dev)
{
const char *dev_name = NULL;
u32 val;
@@ -347,8 +347,8 @@ static int sp5100_tco_setupdevice(void)
/* Request the IO ports used by this driver */
if (!request_muxed_region(SP5100_IO_PM_INDEX_REG,
SP5100_PM_IOPORTS_SIZE, dev_name)) {
- pr_err("I/O address 0x%04x already in use\n",
- SP5100_IO_PM_INDEX_REG);
+ dev_err(dev, "I/O address 0x%04x already in use\n",
+ SP5100_IO_PM_INDEX_REG);
return -EBUSY;
}
@@ -358,12 +358,12 @@ static int sp5100_tco_setupdevice(void)
*/
val = sp5100_tco_read_pm_reg32(base_addr) & 0xfffffff8;
- pr_debug("Got 0x%04x from indirect I/O\n", val);
+ dev_dbg(dev, "Got 0x%04x from indirect I/O\n", val);
/* Check MMIO address conflict */
if (!request_mem_region_exclusive(val, SP5100_WDT_MEM_MAP_SIZE,
dev_name)) {
- pr_debug("MMIO address 0x%04x already in use\n", val);
+ dev_dbg(dev, "MMIO address 0x%04x already in use\n", val);
/*
* Secondly, Find the watchdog timer MMIO address
* from SBResource_MMIO register.
@@ -381,7 +381,8 @@ static int sp5100_tco_setupdevice(void)
/* The SBResource_MMIO is enabled and mapped memory space? */
if ((val & (SB800_ACPI_MMIO_DECODE_EN | SB800_ACPI_MMIO_SEL)) !=
SB800_ACPI_MMIO_DECODE_EN) {
- pr_notice("failed to find MMIO address, giving up.\n");
+ dev_notice(dev,
+ "failed to find MMIO address, giving up.\n");
ret = -ENODEV;
goto unreg_region;
}
@@ -392,23 +393,24 @@ static int sp5100_tco_setupdevice(void)
/* Check MMIO address conflict */
if (!request_mem_region_exclusive(val, SP5100_WDT_MEM_MAP_SIZE,
dev_name)) {
- pr_debug("MMIO address 0x%04x already in use\n", val);
+ dev_dbg(dev, "MMIO address 0x%04x already in use\n",
+ val);
ret = -EBUSY;
goto unreg_region;
}
- pr_debug("Got 0x%04x from SBResource_MMIO register\n", val);
+ dev_dbg(dev, "Got 0x%04x from SBResource_MMIO register\n", val);
}
tcobase_phys = val;
tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
if (!tcobase) {
- pr_err("failed to get tcobase address\n");
+ dev_err(dev, "failed to get tcobase address\n");
ret = -ENOMEM;
goto unreg_mem_region;
}
- pr_info("Using 0x%04x for watchdog MMIO address\n", val);
+ dev_info(dev, "Using 0x%04x for watchdog MMIO address\n", val);
/* Setup the watchdog timer */
tco_timer_enable();
@@ -443,21 +445,22 @@ unreg_region:
return ret;
}
-static int sp5100_tco_init(struct platform_device *dev)
+static int sp5100_tco_init(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
int ret;
/*
* Check whether or not the hardware watchdog is there. If found, then
* set it up.
*/
- ret = sp5100_tco_setupdevice();
+ ret = sp5100_tco_setupdevice(dev);
if (ret)
return ret;
/* Check to see if last reboot was due to watchdog timeout */
- pr_info("Last reboot was %striggered by watchdog.\n",
- tco_wdt_fired ? "" : "not ");
+ dev_info(dev, "Last reboot was %striggered by watchdog.\n",
+ tco_wdt_fired ? "" : "not ");
/*
* Check that the heartbeat value is within it's range.
@@ -470,16 +473,16 @@ static int sp5100_tco_init(struct platform_device *dev)
ret = misc_register(&sp5100_tco_miscdev);
if (ret != 0) {
- pr_err("cannot register miscdev on minor=%d (err=%d)\n",
- WATCHDOG_MINOR, ret);
+ dev_err(dev, "cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
goto exit;
}
clear_bit(0, &timer_alive);
/* Show module parameters */
- pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
- tcobase, heartbeat, nowayout);
+ dev_info(dev, "initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
+ tcobase, heartbeat, nowayout);
return 0;
@@ -581,7 +584,6 @@ static void __exit sp5100_tco_cleanup_module(void)
{
platform_device_unregister(sp5100_tco_platform_device);
platform_driver_unregister(&sp5100_tco_driver);
- pr_info("SP5100/SB800 TCO Watchdog Module Unloaded\n");
}
module_init(sp5100_tco_init_module);

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