media: annotate ->poll() instances

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

7 files changed, 14 insertions, 14 deletions

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 ef178edc634b..8ad8c1627768 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -331,7 +331,7 @@ 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);
 	__poll_t res = POLLERR | POLLHUP;
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index bc6b8f5953be..a879d11866bd 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -498,14 +498,14 @@ 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);
 	__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)) {
@@ -792,11 +792,11 @@ 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 83918bfda167..0c5b12b8bb52 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)
 {
 	__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 1a297aea084b..dc1f683c3b71 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -2018,7 +2018,7 @@ 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)
 {
 	__poll_t req_events = poll_requested_events(wait);
diff --git a/drivers/media/v4l2-core/videobuf2-v4l2.c b/drivers/media/v4l2-core/videobuf2-v4l2.c
index f7cdc66a06e1..d2b3a74d14fd 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);
 	__poll_t req_events = poll_requested_events(wait);
-	unsigned int res = 0;
+	__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;
 
 	/*