aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-30 17:58:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-30 17:58:07 -0800
commit168fe32a072a4b8dc81a3aebf0e5e588d38e2955 (patch)
tree297f0f6192256785979f5ebfb92797f81754548d /drivers/media
parent13ddd1667e7f01071cdf120132238ffca004a88e (diff)
parentc71d227fc4133f949dae620ed5e3a250b43f2415 (diff)
Merge branch 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull poll annotations from Al Viro: "This introduces a __bitwise type for POLL### bitmap, and propagates the annotations through the tree. Most of that stuff is as simple as 'make ->poll() instances return __poll_t and do the same to local variables used to hold the future return value'. Some of the obvious brainos found in process are fixed (e.g. POLLIN misspelled as POLL_IN). At that point the amount of sparse warnings is low and most of them are for genuine bugs - e.g. ->poll() instance deciding to return -EINVAL instead of a bitmap. I hadn't touched those in this series - it's large enough as it is. Another problem it has caught was eventpoll() ABI mess; select.c and eventpoll.c assumed that corresponding POLL### and EPOLL### were equal. That's true for some, but not all of them - EPOLL### are arch-independent, but POLL### are not. The last commit in this series separates userland POLL### values from the (now arch-independent) kernel-side ones, converting between them in the few places where they are copied to/from userland. AFAICS, this is the least disruptive fix preserving poll(2) ABI and making epoll() work on all architectures. As it is, it's simply broken on sparc - try to give it EPOLLWRNORM and it will trigger only on what would've triggered EPOLLWRBAND on other architectures. EPOLLWRBAND and EPOLLRDHUP, OTOH, are never triggered at all on sparc. With this patch they should work consistently on all architectures" * 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (37 commits) make kernel-side POLL... arch-independent eventpoll: no need to mask the result of epi_item_poll() again eventpoll: constify struct epoll_event pointers debugging printk in sg_poll() uses %x to print POLL... bitmap annotate poll(2) guts 9p: untangle ->poll() mess ->si_band gets POLL... bitmap stored into a user-visible long field ring_buffer_poll_wait() return value used as return value of ->poll() the rest of drivers/*: annotate ->poll() instances media: annotate ->poll() instances fs: annotate ->poll() instances ipc, kernel, mm: annotate ->poll() instances net: annotate ->poll() instances apparmor: annotate ->poll() instances tomoyo: annotate ->poll() instances sound: annotate ->poll() instances acpi: annotate ->poll() instances crypto: annotate ->poll() instances block: annotate ->poll() instances x86: annotate ->poll() instances ...
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/cec/cec-api.c4
-rw-r--r--drivers/media/common/saa7146/saa7146_fops.c8
-rw-r--r--drivers/media/common/siano/smsdvb-debugfs.c7
-rw-r--r--drivers/media/dvb-core/dmxdev.c8
-rw-r--r--drivers/media/dvb-core/dvb_ca_en50221.c4
-rw-r--r--drivers/media/dvb-core/dvb_frontend.c2
-rw-r--r--drivers/media/firewire/firedtv-ci.c2
-rw-r--r--drivers/media/media-devnode.c2
-rw-r--r--drivers/media/pci/bt8xx/bttv-driver.c12
-rw-r--r--drivers/media/pci/cx18/cx18-fileops.c8
-rw-r--r--drivers/media/pci/cx18/cx18-fileops.h2
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-core.c4
-rw-r--r--drivers/media/pci/ivtv/ivtv-fileops.c10
-rw-r--r--drivers/media/pci/ivtv/ivtv-fileops.h4
-rw-r--r--drivers/media/pci/meye/meye.c4
-rw-r--r--drivers/media/pci/saa7134/saa7134-video.c4
-rw-r--r--drivers/media/pci/saa7164/saa7164-encoder.c6
-rw-r--r--drivers/media/pci/saa7164/saa7164-vbi.c4
-rw-r--r--drivers/media/pci/ttpci/av7110_av.c8
-rw-r--r--drivers/media/pci/ttpci/av7110_ca.c4
-rw-r--r--drivers/media/pci/zoran/zoran_driver.c4
-rw-r--r--drivers/media/platform/davinci/vpfe_capture.c2
-rw-r--r--drivers/media/platform/exynos-gsc/gsc-m2m.c4
-rw-r--r--drivers/media/platform/fsl-viu.c6
-rw-r--r--drivers/media/platform/m2m-deinterlace.c4
-rw-r--r--drivers/media/platform/mx2_emmaprp.c4
-rw-r--r--drivers/media/platform/omap/omap_vout.c2
-rw-r--r--drivers/media/platform/omap3isp/ispvideo.c4
-rw-r--r--drivers/media/platform/s3c-camif/camif-capture.c4
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c4
-rw-r--r--drivers/media/platform/sh_veu.c2
-rw-r--r--drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c2
-rw-r--r--drivers/media/platform/soc_camera/soc_camera.c4
-rw-r--r--drivers/media/platform/via-camera.c2
-rw-r--r--drivers/media/platform/vivid/vivid-core.c2
-rw-r--r--drivers/media/platform/vivid/vivid-radio-rx.c2
-rw-r--r--drivers/media/platform/vivid/vivid-radio-rx.h2
-rw-r--r--drivers/media/platform/vivid/vivid-radio-tx.c2
-rw-r--r--drivers/media/platform/vivid/vivid-radio-tx.h2
-rw-r--r--drivers/media/radio/radio-cadet.c6
-rw-r--r--drivers/media/radio/radio-si476x.c6
-rw-r--r--drivers/media/radio/radio-wl1273.c2
-rw-r--r--drivers/media/radio/si470x/radio-si470x-common.c6
-rw-r--r--drivers/media/radio/wl128x/fmdrv_v4l2.c2
-rw-r--r--drivers/media/rc/lirc_dev.c4
-rw-r--r--drivers/media/usb/cpia2/cpia2.h2
-rw-r--r--drivers/media/usb/cpia2/cpia2_core.c4
-rw-r--r--drivers/media/usb/cpia2/cpia2_v4l.c4
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-417.c6
-rw-r--r--drivers/media/usb/cx231xx/cx231xx-video.c6
-rw-r--r--drivers/media/usb/gspca/gspca.c6
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c6
-rw-r--r--drivers/media/usb/pvrusb2/pvrusb2-v4l2.c4
-rw-r--r--drivers/media/usb/stkwebcam/stk-webcam.c4
-rw-r--r--drivers/media/usb/tm6000/tm6000-video.c10
-rw-r--r--drivers/media/usb/uvc/uvc_queue.c4
-rw-r--r--drivers/media/usb/uvc/uvc_v4l2.c2
-rw-r--r--drivers/media/usb/uvc/uvcvideo.h2
-rw-r--r--drivers/media/usb/zr364xx/zr364xx.c4
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c2
-rw-r--r--drivers/media/v4l2-core/v4l2-dev.c4
-rw-r--r--drivers/media/v4l2-core/v4l2-mem2mem.c10
-rw-r--r--drivers/media/v4l2-core/v4l2-subdev.c2
-rw-r--r--drivers/media/v4l2-core/videobuf-core.c6
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c4
-rw-r--r--drivers/media/v4l2-core/videobuf2-v4l2.c10
66 files changed, 145 insertions, 148 deletions
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c
index 3dba3aa34a43..9d6c496f756c 100644
--- a/drivers/media/cec/cec-api.c
+++ b/drivers/media/cec/cec-api.c
@@ -43,13 +43,13 @@ static inline struct cec_devnode *cec_devnode_data(struct file *filp)
/* CEC file operations */
-static unsigned int cec_poll(struct file *filp,
+static __poll_t cec_poll(struct file *filp,
struct poll_table_struct *poll)
{
struct cec_devnode *devnode = cec_devnode_data(filp);
struct cec_fh *fh = filp->private_data;
struct cec_adapter *adap = fh->adap;
- unsigned int res = 0;
+ __poll_t res = 0;
if (!devnode->registered)
return POLLERR | POLLHUP;
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c
index 8c87d6837c49..8ee3eebef4db 100644
--- a/drivers/media/common/saa7146/saa7146_fops.c
+++ b/drivers/media/common/saa7146/saa7146_fops.c
@@ -320,13 +320,13 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma)
return res;
}
-static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t __fops_poll(struct file *file, struct poll_table_struct *wait)
{
struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
struct videobuf_buffer *buf = NULL;
struct videobuf_queue *q;
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
DEB_EE("file:%p, poll:%p\n", file, wait);
@@ -359,10 +359,10 @@ static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wai
return res;
}
-static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t fops_poll(struct file *file, struct poll_table_struct *wait)
{
struct video_device *vdev = video_devdata(file);
- unsigned int res;
+ __poll_t res;
mutex_lock(vdev->lock);
res = __fops_poll(file, wait);
diff --git a/drivers/media/common/siano/smsdvb-debugfs.c b/drivers/media/common/siano/smsdvb-debugfs.c
index 1a8677ade391..0c0878bcf251 100644
--- a/drivers/media/common/siano/smsdvb-debugfs.c
+++ b/drivers/media/common/siano/smsdvb-debugfs.c
@@ -374,7 +374,7 @@ exit:
return rc;
}
-static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait)
+static __poll_t smsdvb_stats_poll(struct file *file, poll_table *wait)
{
struct smsdvb_debugfs *debug_data = file->private_data;
int rc;
@@ -384,12 +384,9 @@ static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait)
poll_wait(file, &debug_data->stats_queue, wait);
rc = smsdvb_stats_wait_read(debug_data);
- if (rc > 0)
- rc = POLLIN | POLLRDNORM;
-
kref_put(&debug_data->refcount, smsdvb_debugfs_data_release);
- return rc;
+ return rc > 0 ? POLLIN | POLLRDNORM : 0;
}
static ssize_t smsdvb_stats_read(struct file *file, char __user *user_buf,
diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index 3ddd44e1ee77..3fe0eb740a6d 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -1066,10 +1066,10 @@ static long dvb_demux_ioctl(struct file *file, unsigned int cmd,
return dvb_usercopy(file, cmd, arg, dvb_demux_do_ioctl);
}
-static unsigned int dvb_demux_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_demux_poll(struct file *file, poll_table *wait)
{
struct dmxdev_filter *dmxdevfilter = file->private_data;
- unsigned int mask = 0;
+ __poll_t mask = 0;
if ((!dmxdevfilter) || dmxdevfilter->dev->exit)
return POLLERR;
@@ -1160,11 +1160,11 @@ static long dvb_dvr_ioctl(struct file *file,
return dvb_usercopy(file, cmd, arg, dvb_dvr_do_ioctl);
}
-static unsigned int dvb_dvr_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_dvr_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dmxdev *dmxdev = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk("%s\n", __func__);
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c
index d48b61eb01f4..3f6c8bd8f869 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -1782,11 +1782,11 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
*
* return: Standard poll mask.
*/
-static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_ca_en50221_io_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_ca_private *ca = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
int slot;
int result = 0;
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 2afaa8226342..48e16fd003a7 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -2470,7 +2470,7 @@ static int dvb_frontend_handle_ioctl(struct file *file,
}
-static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t dvb_frontend_poll(struct file *file, struct poll_table_struct *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
diff --git a/drivers/media/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c
index edbb30fdd9d9..fb8a1d2ffd24 100644
--- a/drivers/media/firewire/firedtv-ci.c
+++ b/drivers/media/firewire/firedtv-ci.c
@@ -207,7 +207,7 @@ static int fdtv_ca_ioctl(struct file *file, unsigned int cmd, void *arg)
return err;
}
-static unsigned int fdtv_ca_io_poll(struct file *file, poll_table *wait)
+static __poll_t fdtv_ca_io_poll(struct file *file, poll_table *wait)
{
return POLLIN;
}
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c
index 423248f577b6..3049b1f505e5 100644
--- a/drivers/media/media-devnode.c
+++ b/drivers/media/media-devnode.c
@@ -99,7 +99,7 @@ static ssize_t media_write(struct file *filp, const char __user *buf,
return devnode->fops->write(filp, buf, sz, off);
}
-static unsigned int media_poll(struct file *filp,
+static __poll_t media_poll(struct file *filp,
struct poll_table_struct *poll)
{
struct media_devnode *devnode = media_devnode_data(filp);
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index b366a7e1d976..c988669e22ff 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -2955,13 +2955,13 @@ static ssize_t bttv_read(struct file *file, char __user *data,
return retval;
}
-static unsigned int bttv_poll(struct file *file, poll_table *wait)
+static __poll_t bttv_poll(struct file *file, poll_table *wait)
{
struct bttv_fh *fh = file->private_data;
struct bttv_buffer *buf;
enum v4l2_field field;
- unsigned int rc = 0;
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t rc = 0;
+ __poll_t req_events = poll_requested_events(wait);
if (v4l2_event_pending(&fh->fh))
rc = POLLPRI;
@@ -3329,13 +3329,13 @@ static ssize_t radio_read(struct file *file, char __user *data,
return cmd.result;
}
-static unsigned int radio_poll(struct file *file, poll_table *wait)
+static __poll_t radio_poll(struct file *file, poll_table *wait)
{
struct bttv_fh *fh = file->private_data;
struct bttv *btv = fh->btv;
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct saa6588_command cmd;
- unsigned int res = 0;
+ __poll_t res = 0;
if (v4l2_event_pending(&fh->fh))
res = POLLPRI;
diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c
index 4f9c2395941b..2b0abd5bbf64 100644
--- a/drivers/media/pci/cx18/cx18-fileops.c
+++ b/drivers/media/pci/cx18/cx18-fileops.c
@@ -602,14 +602,14 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK);
}
-unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
+__poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct cx18_open_id *id = file2id(filp);
struct cx18 *cx = id->cx;
struct cx18_stream *s = &cx->streams[id->type];
int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags);
- unsigned res = 0;
+ __poll_t res = 0;
/* Start a capture if there is none */
if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags) &&
@@ -629,7 +629,7 @@ unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait)
if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) &&
(id->type == CX18_ENC_STREAM_TYPE_YUV)) {
- int videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait);
+ __poll_t videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait);
if (v4l2_event_pending(&id->fh))
res |= POLLPRI;
diff --git a/drivers/media/pci/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h
index 37ef34e866cb..5b44d30efd8f 100644
--- a/drivers/media/pci/cx18/cx18-fileops.h
+++ b/drivers/media/pci/cx18/cx18-fileops.h
@@ -23,7 +23,7 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count,
ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count,
loff_t *pos);
int cx18_v4l2_close(struct file *filp);
-unsigned int cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
+__poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait);
int cx18_start_capture(struct cx18_open_id *id);
void cx18_stop_capture(struct cx18_open_id *id, int gop_end);
void cx18_mute(struct cx18 *cx);
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index f4bd4908acdd..09a25d6c2cd1 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -732,13 +732,13 @@ static ssize_t ts_read(struct file *file, __user char *buf,
return (count && (left == count)) ? -EAGAIN : (count - left);
}
-static unsigned int ts_poll(struct file *file, poll_table *wait)
+static __poll_t ts_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct ddb_output *output = dvbdev->priv;
struct ddb_input *input = output->port->input[0];
- unsigned int mask = 0;
+ __poll_t mask = 0;
poll_wait(file, &input->dma->wq, wait);
poll_wait(file, &output->dma->wq, wait);
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index c9bd018e53de..4aa773507201 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -730,12 +730,12 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c
return res;
}
-unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
+__poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
{
struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
- int res = 0;
+ __poll_t res = 0;
/* add stream's waitq to the poll list */
IVTV_DEBUG_HI_FILE("Decoder poll\n");
@@ -764,14 +764,14 @@ unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait)
return res;
}
-unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait)
+__poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct ivtv_open_id *id = fh2id(filp->private_data);
struct ivtv *itv = id->itv;
struct ivtv_stream *s = &itv->streams[id->type];
int eof = test_bit(IVTV_F_S_STREAMOFF, &s->s_flags);
- unsigned res = 0;
+ __poll_t res = 0;
/* Start a capture if there is none */
if (!eof && !test_bit(IVTV_F_S_STREAMING, &s->s_flags) &&
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.h b/drivers/media/pci/ivtv/ivtv-fileops.h
index 5e08800772ca..e0029b2b8d09 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.h
+++ b/drivers/media/pci/ivtv/ivtv-fileops.h
@@ -28,8 +28,8 @@ ssize_t ivtv_v4l2_read(struct file *filp, char __user *buf, size_t count,
ssize_t ivtv_v4l2_write(struct file *filp, const char __user *buf, size_t count,
loff_t * pos);
int ivtv_v4l2_close(struct file *filp);
-unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
-unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
+__poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
+__poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
int ivtv_start_capture(struct ivtv_open_id *id);
void ivtv_stop_capture(struct ivtv_open_id *id, int gop_end);
int ivtv_start_decoding(struct ivtv_open_id *id, int speed);
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 23999a8cef37..f74b08635082 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1423,9 +1423,9 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
}
-static unsigned int meye_poll(struct file *file, poll_table *wait)
+static __poll_t meye_poll(struct file *file, poll_table *wait)
{
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
mutex_lock(&meye.lock);
poll_wait(file, &meye.proc_list, wait);
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 82d2a24644e4..0ceaa3473cf2 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1227,11 +1227,11 @@ static ssize_t radio_read(struct file *file, char __user *data,
return cmd.result;
}
-static unsigned int radio_poll(struct file *file, poll_table *wait)
+static __poll_t radio_poll(struct file *file, poll_table *wait)
{
struct saa7134_dev *dev = video_drvdata(file);
struct saa6588_command cmd;
- unsigned int rc = v4l2_ctrl_poll(file, wait);
+ __poll_t rc = v4l2_ctrl_poll(file, wait);
cmd.instance = file;
cmd.event_list = wait;
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index f21c245a54f7..e7b31a5b14fd 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -909,13 +909,13 @@ err:
return ret;
}
-static unsigned int fops_poll(struct file *file, poll_table *wait)
+static __poll_t fops_poll(struct file *file, poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct saa7164_encoder_fh *fh =
(struct saa7164_encoder_fh *)file->private_data;
struct saa7164_port *port = fh->port;
- unsigned int mask = v4l2_ctrl_poll(file, wait);
+ __poll_t mask = v4l2_ctrl_poll(file, wait);
port->last_poll_msecs_diff = port->last_poll_msecs;
port->last_poll_msecs = jiffies_to_msecs(jiffies);
diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c
index 9255d7d23947..6f97c8f2e00d 100644
--- a/drivers/media/pci/saa7164/saa7164-vbi.c
+++ b/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -614,11 +614,11 @@ err:
return ret;
}
-static unsigned int fops_poll(struct file *file, poll_table *wait)
+static __poll_t fops_poll(struct file *file, poll_table *wait)
{
struct saa7164_vbi_fh *fh = (struct saa7164_vbi_fh *)file->private_data;
struct saa7164_port *port = fh->port;
- unsigned int mask = 0;
+ __poll_t mask = 0;
port->last_poll_msecs_diff = port->last_poll_msecs;
port->last_poll_msecs = jiffies_to_msecs(jiffies);
diff --git a/drivers/media/pci/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c
index 2aa4ba675194..4d10e2f979d2 100644
--- a/drivers/media/pci/ttpci/av7110_av.c
+++ b/drivers/media/pci/ttpci/av7110_av.c
@@ -937,11 +937,11 @@ static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event
* DVB device file operations
******************************************************************************/
-static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_video_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk(2, "av7110:%p, \n", av7110);
@@ -989,11 +989,11 @@ static ssize_t dvb_video_write(struct file *file, const char __user *buf,
return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
}
-static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
+static __poll_t dvb_audio_poll(struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk(2, "av7110:%p, \n", av7110);
diff --git a/drivers/media/pci/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c
index 1fe49171d823..96ca227cf51b 100644
--- a/drivers/media/pci/ttpci/av7110_ca.c
+++ b/drivers/media/pci/ttpci/av7110_ca.c
@@ -223,13 +223,13 @@ static int dvb_ca_open(struct inode *inode, struct file *file)
return 0;
}
-static unsigned int dvb_ca_poll (struct file *file, poll_table *wait)
+static __poll_t dvb_ca_poll (struct file *file, poll_table *wait)
{
struct dvb_device *dvbdev = file->private_data;
struct av7110 *av7110 = dvbdev->priv;
struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer;
struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer;
- unsigned int mask = 0;
+ __poll_t mask = 0;
dprintk(8, "av7110:%p\n",av7110);
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c
index d07840072337..b6a6c4f171d0 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -2501,13 +2501,13 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh,
return res;
}
-static unsigned int
+static __poll_t
zoran_poll (struct file *file,
poll_table *wait)
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
- int res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
int frame;
unsigned long flags;
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index 7b3f6f8e3dc8..cf65b39807fe 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -730,7 +730,7 @@ static int vpfe_mmap(struct file *file, struct vm_area_struct *vma)
/*
* vpfe_poll: It is used for select/poll system call
*/
-static unsigned int vpfe_poll(struct file *file, poll_table *wait)
+static __poll_t vpfe_poll(struct file *file, poll_table *wait)
{
struct vpfe_device *vpfe_dev = video_drvdata(file);
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index 2a2994ef15d5..b2dc524112f7 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -707,12 +707,12 @@ static int gsc_m2m_release(struct file *file)
return 0;
}
-static unsigned int gsc_m2m_poll(struct file *file,
+static __poll_t gsc_m2m_poll(struct file *file,
struct poll_table_struct *wait)
{
struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
struct gsc_dev *gsc = ctx->gsc_dev;
- unsigned int ret;
+ __poll_t ret;
if (mutex_lock_interruptible(&gsc->lock))
return -ERESTARTSYS;
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index dba21215dc84..de285a269390 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -1263,13 +1263,13 @@ static ssize_t viu_read(struct file *file, char __user *data, size_t count,
return 0;
}
-static unsigned int viu_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t viu_poll(struct file *file, struct poll_table_struct *wait)
{
struct viu_fh *fh = file->private_data;
struct videobuf_queue *q = &fh->vb_vidq;
struct viu_dev *dev = fh->dev;
- unsigned long req_events = poll_requested_events(wait);
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t req_events = poll_requested_events(wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type)
return POLLERR;
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index c8a12493f395..945ef1e2ccc7 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -950,11 +950,11 @@ static int deinterlace_release(struct file *file)
return 0;
}
-static unsigned int deinterlace_poll(struct file *file,
+static __poll_t deinterlace_poll(struct file *file,
struct poll_table_struct *wait)
{
struct deinterlace_ctx *ctx = file->private_data;
- int ret;
+ __poll_t ret;
deinterlace_lock(ctx);
ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 4a2b1afa19c4..5a8eff60e95f 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -838,12 +838,12 @@ static int emmaprp_release(struct file *file)
return 0;
}
-static unsigned int emmaprp_poll(struct file *file,
+static __poll_t emmaprp_poll(struct file *file,
struct poll_table_struct *wait)
{
struct emmaprp_dev *pcdev = video_drvdata(file);
struct emmaprp_ctx *ctx = file->private_data;
- unsigned int res;
+ __poll_t res;
mutex_lock(&pcdev->dev_mutex);
res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait);
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index 6f1b0c799e58..abb14ee20538 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -839,7 +839,7 @@ static void omap_vout_buffer_release(struct videobuf_queue *q,
/*
* File operations
*/
-static unsigned int omap_vout_poll(struct file *file,
+static __poll_t omap_vout_poll(struct file *file,
struct poll_table_struct *wait)
{
struct omap_vout_device *vout = file->private_data;
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 218e6d7ae93a..a751c89a3ea8 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -1383,11 +1383,11 @@ static int isp_video_release(struct file *file)
return 0;
}
-static unsigned int isp_video_poll(struct file *file, poll_table *wait)
+static __poll_t isp_video_poll(struct file *file, poll_table *wait)
{
struct isp_video_fh *vfh = to_isp_video_fh(file->private_data);
struct isp_video *video = video_drvdata(file);
- int ret;
+ __poll_t ret;
mutex_lock(&video->queue_lock);
ret = vb2_poll(&vfh->queue, file, wait);
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 25c7a7d42292..437395a61065 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -590,12 +590,12 @@ static int s3c_camif_close(struct file *file)
return ret;
}
-static unsigned int s3c_camif_poll(struct file *file,
+static __poll_t s3c_camif_poll(struct file *file,
struct poll_table_struct *wait)
{
struct camif_vp *vp = video_drvdata(file);
struct camif_dev *camif = vp->camif;
- int ret;
+ __poll_t ret;
mutex_lock(&camif->lock);
if (vp->owner && vp->owner != file->private_data)
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index bc68dbbcaec1..fe94bd6b705e 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -988,14 +988,14 @@ static int s5p_mfc_release(struct file *file)
}
/* Poll */
-static unsigned int s5p_mfc_poll(struct file *file,
+static __poll_t s5p_mfc_poll(struct file *file,
struct poll_table_struct *wait)
{
struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
struct s5p_mfc_dev *dev = ctx->dev;
struct vb2_queue *src_q, *dst_q;
struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
- unsigned int rc = 0;
+ __poll_t rc = 0;
unsigned long flags;
mutex_lock(&dev->mfc_mutex);
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index dedc1b024f6f..976ea0bb5b6c 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -1016,7 +1016,7 @@ static int sh_veu_release(struct file *file)
return 0;
}
-static unsigned int sh_veu_poll(struct file *file,
+static __poll_t sh_veu_poll(struct file *file,
struct poll_table_struct *wait)
{
struct sh_veu_file *veu_file = file->private_data;
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 36762ec954e7..9b069783e3ed 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -1553,7 +1553,7 @@ static int sh_mobile_ceu_set_liveselection(struct soc_camera_device *icd,
return ret;
}
-static unsigned int sh_mobile_ceu_poll(struct file *file, poll_table *pt)
+static __poll_t sh_mobile_ceu_poll(struct file *file, poll_table *pt)
{
struct soc_camera_device *icd = file->private_data;
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index 916ff68b73d4..d964c072832c 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -805,11 +805,11 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma)
return err;
}
-static unsigned int soc_camera_poll(struct file *file, poll_table *pt)
+static __poll_t soc_camera_poll(struct file *file, poll_table *pt)
{
struct soc_camera_device *icd = file->private_data;
struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
- unsigned res = POLLERR;
+ __poll_t res = POLLERR;
if (icd->streamer != file)
return POLLERR;
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c
index 805d4a8fc17e..f77be9302120 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -764,7 +764,7 @@ out_unlock:
}
-static unsigned int viacam_poll(struct file *filp, struct poll_table_struct *pt)
+static __poll_t viacam_poll(struct file *filp, struct poll_table_struct *pt)
{
struct via_camera *cam = video_drvdata(filp);
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 5f316a5e38db..c80239592088 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -416,7 +416,7 @@ static ssize_t vivid_radio_write(struct file *file, const char __user *buf,
return vivid_radio_tx_write(file, buf, size, offset);
}
-static unsigned int vivid_radio_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t vivid_radio_poll(struct file *file, struct poll_table_struct *wait)
{
struct video_device *vdev = video_devdata(file);
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.c b/drivers/media/platform/vivid/vivid-radio-rx.c
index 47c36c26096b..71f3ebb7aecf 100644
--- a/drivers/media/platform/vivid/vivid-radio-rx.c
+++ b/drivers/media/platform/vivid/vivid-radio-rx.c
@@ -141,7 +141,7 @@ retry:
return i;
}
-unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait)
+__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait)
{
return POLLIN | POLLRDNORM | v4l2_ctrl_poll(file, wait);
}
diff --git a/drivers/media/platform/vivid/vivid-radio-rx.h b/drivers/media/platform/vivid/vivid-radio-rx.h
index 1077d8f061eb..2b33edb60942 100644
--- a/drivers/media/platform/vivid/vivid-radio-rx.h
+++ b/drivers/media/platform/vivid/vivid-radio-rx.h
@@ -21,7 +21,7 @@
#define _VIVID_RADIO_RX_H_
ssize_t vivid_radio_rx_read(struct file *, char __user *, size_t, loff_t *);
-unsigned int vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
+__poll_t vivid_radio_rx_poll(struct file *file, struct poll_table_struct *wait);
int vivid_radio_rx_enum_freq_bands(struct file *file, void *fh, struct v4l2_frequency_band *band);
int vivid_radio_rx_s_hw_freq_seek(struct file *file, void *fh, const struct v4l2_hw_freq_seek *a);
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.c b/drivers/media/platform/vivid/vivid-radio-tx.c
index 0e8025b7b4dd..f0917f4e7d8c 100644
--- a/drivers/media/platform/vivid/vivid-radio-tx.c
+++ b/drivers/media/platform/vivid/vivid-radio-tx.c
@@ -105,7 +105,7 @@ retry:
return i;
}
-unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait)
+__poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait)
{
return POLLOUT | POLLWRNORM | v4l2_ctrl_poll(file, wait);
}
diff --git a/drivers/media/platform/vivid/vivid-radio-tx.h b/drivers/media/platform/vivid/vivid-radio-tx.h
index 7f8ff7547119..3c3343d70cbc 100644
--- a/drivers/media/platform/vivid/vivid-radio-tx.h
+++ b/drivers/media/platform/vivid/vivid-radio-tx.h
@@ -21,7 +21,7 @@
#define _VIVID_RADIO_TX_H_
ssize_t vivid_radio_tx_write(struct file *, const char __user *, size_t, loff_t *);
-unsigned int vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
+__poll_t vivid_radio_tx_poll(struct file *file, struct poll_table_struct *wait);
int vidioc_g_modulator(struct file *file, void *fh, struct v4l2_modulator *a);
int vidioc_s_modulator(struct file *file, void *fh, const struct v4l2_modulator *a);
diff --git a/drivers/media/radio/radio-cadet.c b/drivers/media/radio/radio-cadet.c
index 7575e5370a49..dba611003a00 100644
--- a/drivers/media/radio/radio-cadet.c
+++ b/drivers/media/radio/radio-cadet.c
@@ -481,11 +481,11 @@ static int cadet_release(struct file *file)
return 0;
}
-static unsigned int cadet_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t cadet_poll(struct file *file, struct poll_table_struct *wait)
{
struct cadet *dev = video_drvdata(file);
- unsigned long req_events = poll_requested_events(wait);
- unsigned int res = v4l2_ctrl_poll(file, wait);
+ __poll_t req_events = poll_requested_events(wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
poll_wait(file, &dev->read_queue, wait);
if (dev->rdsstat == 0 && (req_events & (POLLIN | POLLRDNORM))) {
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 540ac887a63c..49293dd707b9 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1153,12 +1153,12 @@ static ssize_t si476x_radio_fops_read(struct file *file, char __user *buf,
return rval;
}
-static unsigned int si476x_radio_fops_poll(struct file *file,
+static __poll_t si476x_radio_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct si476x_radio *radio = video_drvdata(file);
- unsigned long req_events = poll_requested_events(pts);
- unsigned int err = v4l2_ctrl_poll(file, pts);
+ __poll_t req_events = poll_requested_events(pts);
+ __poll_t err = v4l2_ctrl_poll(file, pts);
if (req_events & (POLLIN | POLLRDNORM)) {
if (atomic_read(&radio->core->is_alive))
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 3cbdc085c65d..f92b0f9241a9 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -1089,7 +1089,7 @@ out:
return r;
}
-static unsigned int wl1273_fm_fops_poll(struct file *file,
+static __poll_t wl1273_fm_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct wl1273_device *radio = video_get_drvdata(video_devdata(file));
diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c
index c89a7d5b8c55..68fe9e5c7a70 100644
--- a/drivers/media/radio/si470x/radio-si470x-common.c
+++ b/drivers/media/radio/si470x/radio-si470x-common.c
@@ -507,12 +507,12 @@ done:
/*
* si470x_fops_poll - poll RDS data
*/
-static unsigned int si470x_fops_poll(struct file *file,
+static __poll_t si470x_fops_poll(struct file *file,
struct poll_table_struct *pts)
{
struct si470x_device *radio = video_drvdata(file);
- unsigned long req_events = poll_requested_events(pts);
- int retval = v4l2_ctrl_poll(file, pts);
+ __poll_t req_events = poll_requested_events(pts);
+ __poll_t retval = v4l2_ctrl_poll(file, pts);
if (req_events & (POLLIN | POLLRDNORM)) {
/* switch on rds reception */
diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c
index fc5a7abc83d2..fd603c1b96bb 100644
--- a/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c
@@ -102,7 +102,7 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf,
return sizeof(rds);
}
-static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts)
+static __poll_t fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts)
{
int ret;
struct fmdev *fmdev;
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index e16d1138ca48..aab53641838b 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -272,10 +272,10 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
}
EXPORT_SYMBOL(lirc_dev_fop_close);
-unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
+__poll_t lirc_dev_fop_poll(struct file *file, poll_table *wait)
{
struct lirc_dev *d = file->private_data;
- unsigned int ret;
+ __poll_t ret;
if (!d->attached)
return POLLHUP | POLLERR;
diff --git a/drivers/media/usb/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h
index 81f72c0b561f..ab238ac8bfc0 100644
--- a/drivers/media/usb/cpia2/cpia2.h
+++ b/drivers/media/usb/cpia2/cpia2.h
@@ -444,7 +444,7 @@ int cpia2_allocate_buffers(struct camera_data *cam);
void cpia2_free_buffers(struct camera_data *cam);
long cpia2_read(struct camera_data *cam,
char __user *buf, unsigned long count, int noblock);
-unsigned int cpia2_poll(struct camera_data *cam,
+__poll_t cpia2_poll(struct camera_data *cam,
struct file *filp, poll_table *wait);
int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma);
void cpia2_set_property_flip(struct camera_data *cam, int prop_val);
diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c
index 0efba0da0a45..e7524920c618 100644
--- a/drivers/media/usb/cpia2/cpia2_core.c
+++ b/drivers/media/usb/cpia2/cpia2_core.c
@@ -2370,10 +2370,10 @@ long cpia2_read(struct camera_data *cam,
* cpia2_poll
*
*****************************************************************************/
-unsigned int cpia2_poll(struct camera_data *cam, struct file *filp,
+__poll_t cpia2_poll(struct camera_data *cam, struct file *filp,
poll_table *wait)
{
- unsigned int status = v4l2_ctrl_poll(filp, wait);
+ __poll_t status = v4l2_ctrl_poll(filp, wait);
if ((poll_requested_events(wait) & (POLLIN | POLLRDNORM)) &&
!cam->streaming) {
diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c
index 3dedd83f0b19..74c97565ccc6 100644
--- a/drivers/media/usb/cpia2/cpia2_v4l.c
+++ b/drivers/media/usb/cpia2/cpia2_v4l.c
@@ -169,10 +169,10 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count,
* cpia2_v4l_poll
*
*****************************************************************************/
-static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait)
+static __poll_t cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait)
{
struct camera_data *cam = video_drvdata(filp);
- unsigned int res;
+ __poll_t res;
mutex_lock(&cam->v4l2_lock);
res = cpia2_poll(cam, filp, wait);
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index d538fa407742..103e3299b77f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1812,13 +1812,13 @@ static ssize_t mpeg_read(struct file *file, char __user *data,
file->f_flags & O_NONBLOCK);
}
-static unsigned int mpeg_poll(struct file *file,
+static __poll_t mpeg_poll(struct file *file,
struct poll_table_struct *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct cx231xx_fh *fh = file->private_data;
struct cx231xx *dev = fh->dev;
- unsigned int res = 0;
+ __poll_t res = 0;
if (v4l2_event_pending(&fh->fh))
res |= POLLPRI;
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 226059fc672b..d7b2e694bbb9 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -2006,12 +2006,12 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count,
* cx231xx_v4l2_poll()
* will allocate buffers when called for the first time
*/
-static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
+static __poll_t cx231xx_v4l2_poll(struct file *filp, poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct cx231xx_fh *fh = filp->private_data;
struct cx231xx *dev = fh->dev;
- unsigned res = 0;
+ __poll_t res = 0;
int rc;
rc = check_dev(dev);
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 961343873fd0..b72d02e225fd 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1862,11 +1862,11 @@ out:
return ret;
}
-static unsigned int dev_poll(struct file *file, poll_table *wait)
+static __poll_t dev_poll(struct file *file, poll_table *wait)
{
struct gspca_dev *gspca_dev = video_drvdata(file);
- unsigned long req_events = poll_requested_events(wait);
- int ret = 0;
+ __poll_t req_events = poll_requested_events(wait);
+ __poll_t ret = 0;
PDEBUG(D_FRAM, "poll");
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 7fb036d6a86e..d0d638c2e900 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -521,12 +521,12 @@ err:
return ret;
}
-static unsigned int hdpvr_poll(struct file *filp, poll_table *wait)
+static __poll_t hdpvr_poll(struct file *filp, poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct hdpvr_buffer *buf = NULL;
struct hdpvr_device *dev = video_drvdata(filp);
- unsigned int mask = v4l2_ctrl_poll(filp, wait);
+ __poll_t mask = v4l2_ctrl_poll(filp, wait);
if (!(req_events & (POLLIN | POLLRDNORM)))
return mask;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 4320bda9352d..11cdfe356801 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -1190,9 +1190,9 @@ static ssize_t pvr2_v4l2_read(struct file *file,
}
-static unsigned int pvr2_v4l2_poll(struct file *file, poll_table *wait)
+static __poll_t pvr2_v4l2_poll(struct file *file, poll_table *wait)
{
- unsigned int mask = 0;
+ __poll_t mask = 0;
struct pvr2_v4l2_fh *fh = file->private_data;
int ret;
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index c0bba773db25..cba0916d33e5 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -721,10 +721,10 @@ static ssize_t v4l_stk_read(struct file *fp, char __user *buf,
return ret;
}
-static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait)
+static __poll_t v4l_stk_poll(struct file *fp, poll_table *wait)
{
struct stk_camera *dev = video_drvdata(fp);
- unsigned res = v4l2_ctrl_poll(fp, wait);
+ __poll_t res = v4l2_ctrl_poll(fp, wait);
poll_wait(fp, &dev->wait_frame, wait);
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 9fa25de6b5a9..317bf5a3933e 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -1423,13 +1423,13 @@ tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos)
return 0;
}
-static unsigned int
+static __poll_t
__tm6000_poll(struct file *file, struct poll_table_struct *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct tm6000_fh *fh = file->private_data;
struct tm6000_buffer *buf;
- int res = 0;
+ __poll_t res = 0;
if (v4l2_event_pending(&fh->fh))
res = POLLPRI;
@@ -1457,11 +1457,11 @@ __tm6000_poll(struct file *file, struct poll_table_struct *wait)
return res;
}
-static unsigned int tm6000_poll(struct file *file, struct poll_table_struct *wait)
+static __poll_t tm6000_poll(struct file *file, struct poll_table_struct *wait)
{
struct tm6000_fh *fh = file->private_data;
struct tm6000_core *dev = fh->dev;
- unsigned int res;
+ __poll_t res;
mutex_lock(&dev->lock);
res = __tm6000_poll(file, wait);
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c
index c8d78b2f3de4..692c463f14f7 100644
--- a/drivers/media/usb/uvc/uvc_queue.c
+++ b/drivers/media/usb/uvc/uvc_queue.c
@@ -340,10 +340,10 @@ unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue,
}
#endif
-unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
+__poll_t uvc_queue_poll(struct uvc_video_queue *queue, struct file *file,
poll_table *wait)
{
- unsigned int ret;
+ __poll_t ret;
mutex_lock(&queue->mutex);
ret = vb2_poll(&queue->queue, file, wait);
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 3e7e283a44a8..ed3bf05e2462 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -1423,7 +1423,7 @@ static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
return uvc_queue_mmap(&stream->queue, vma);
}
-static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
+static __poll_t uvc_v4l2_poll(struct file *file, poll_table *wait)
{
struct uvc_fh *handle = file->private_data;
struct uvc_streaming *stream = handle->stream;
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 05398784d1c8..9b44a7cd5ec1 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -678,7 +678,7 @@ extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue,
struct uvc_buffer *buf);
extern int uvc_queue_mmap(struct uvc_video_queue *queue,
struct vm_area_struct *vma);
-extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue,
+extern __poll_t uvc_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
#ifndef CONFIG_MMU
extern unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue,
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 1d888661fd03..8b7c19943d46 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1287,12 +1287,12 @@ static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma)
return ret;
}
-static unsigned int zr364xx_poll(struct file *file,
+static __poll_t zr364xx_poll(struct file *file,
struct poll_table_struct *wait)
{
struct zr364xx_camera *cam = video_drvdata(file);
struct videobuf_queue *q = &cam->vb_vidq;
- unsigned res = v4l2_ctrl_poll(file, wait);
+ __poll_t res = v4l2_ctrl_poll(file, wait);
_DBG("%s\n", __func__);
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index cbb2ef43945f..b07657149434 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -3457,7 +3457,7 @@ int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
}
EXPORT_SYMBOL(v4l2_ctrl_subdev_subscribe_event);
-unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait)
+__poll_t v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait)
{
struct v4l2_fh *fh = file->private_data;
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index c647ba648805..8ad8c1627768 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -331,10 +331,10 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf,
return ret;
}
-static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll)
+static __poll_t v4l2_poll(struct file *filp, struct poll_table_struct *poll)
{
struct video_device *vdev = video_devdata(filp);
- unsigned int res = POLLERR | POLLHUP;
+ __poll_t res = POLLERR | POLLHUP;
if (!vdev->fops->poll)
return DEFAULT_POLLMASK;
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index bc580fbe18fa..186156f8952a 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -500,14 +500,14 @@ int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
}
EXPORT_SYMBOL_GPL(v4l2_m2m_streamoff);
-unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+__poll_t v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct poll_table_struct *wait)
{
struct video_device *vfd = video_devdata(file);
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct vb2_queue *src_q, *dst_q;
struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
- unsigned int rc = 0;
+ __poll_t rc = 0;
unsigned long flags;
if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
@@ -794,11 +794,11 @@ int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma)
}
EXPORT_SYMBOL_GPL(v4l2_m2m_fop_mmap);
-unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait)
+__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait)
{
struct v4l2_fh *fh = file->private_data;
struct v4l2_m2m_ctx *m2m_ctx = fh->m2m_ctx;
- unsigned int ret;
+ __poll_t ret;
if (m2m_ctx->q_lock)
mutex_lock(m2m_ctx->q_lock);
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 43fefa73e0a3..28966fa8c610 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -469,7 +469,7 @@ static long subdev_compat_ioctl32(struct file *file, unsigned int cmd,
}
#endif
-static unsigned int subdev_poll(struct file *file, poll_table *wait)
+static __poll_t subdev_poll(struct file *file, poll_table *wait)
{
struct video_device *vdev = video_devdata(file);
struct v4l2_subdev *sd = vdev_to_v4l2_subdev(vdev);
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c
index e87fb13b22dc..9a89d3ae170f 100644
--- a/drivers/media/v4l2-core/videobuf-core.c
+++ b/drivers/media/v4l2-core/videobuf-core.c
@@ -1118,13 +1118,13 @@ done:
}
EXPORT_SYMBOL_GPL(videobuf_read_stream);
-unsigned int videobuf_poll_stream(struct file *file,
+__poll_t videobuf_poll_stream(struct file *file,
struct videobuf_queue *q,
poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct videobuf_buffer *buf = NULL;
- unsigned int rc = 0;
+ __poll_t rc = 0;
videobuf_queue_lock(q);
if (q->streaming) {
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index a8589d96ef72..0d9f772d6d03 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -2018,10 +2018,10 @@ void vb2_core_queue_release(struct vb2_queue *q)
}
EXPORT_SYMBOL_GPL(vb2_core_queue_release);
-unsigned int vb2_core_poll(struct vb2_queue *q, struct file *file,
+__poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
poll_table *wait)
{
- unsigned long req_events = poll_requested_events(wait);
+ __poll_t req_events = poll_requested_events(wait);
struct vb2_buffer *vb = NULL;
unsigned long flags;
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c
index 4075314a6989..a49f7eb98c2e 100644
--- a/drivers/media/v4l2-core/videobuf2-v4l2.c
+++ b/drivers/media/v4l2-core/videobuf2-v4l2.c
@@ -671,11 +671,11 @@ void vb2_queue_release(struct vb2_queue *q)
}
EXPORT_SYMBOL_GPL(vb2_queue_release);
-unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
+__poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
{
struct video_device *vfd = video_devdata(file);
- unsigned long req_events = poll_requested_events(wait);
- unsigned int res = 0;
+ __poll_t req_events = poll_requested_events(wait);
+ __poll_t res = 0;
if (test_bit(V4L2_FL_USES_V4L2_FH, &vfd->flags)) {
struct v4l2_fh *fh = file->private_data;
@@ -904,12 +904,12 @@ exit:
}
EXPORT_SYMBOL_GPL(vb2_fop_read);
-unsigned int vb2_fop_poll(struct file *file, poll_table *wait)
+__poll_t vb2_fop_poll(struct file *file, poll_table *wait)
{
struct video_device *vdev = video_devdata(file);
struct vb2_queue *q = vdev->queue;
struct mutex *lock = q->lock ? q->lock : vdev->lock;
- unsigned res;
+ __poll_t res;
void *fileio;
/*

Privacy Policy