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media: annotate ->poll() instances

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2017-07-03 03:02:56 -04:00
parent 076ccb76e1
commit c23e0cb81e
80 changed files with 143 additions and 147 deletions
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2
drivers/usb/gadget/function/uvc_queue.c
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@@ -193,7 +193,7 @@ int uvcg_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf,
* This function implements video queue polling and is intended to be used by
* the device poll handler.
*/
unsigned int uvcg_queue_poll(struct uvc_video_queue *queue, struct file *file,
__poll_t uvcg_queue_poll(struct uvc_video_queue *queue, struct file *file,
poll_table *wait)
{
return vb2_poll(&queue->queue, file, wait);

2
drivers/usb/gadget/function/uvc_queue.h
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@@ -72,7 +72,7 @@ int uvcg_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf);
int uvcg_dequeue_buffer(struct uvc_video_queue *queue,
struct v4l2_buffer *buf, int nonblocking);
unsigned int uvcg_queue_poll(struct uvc_video_queue *queue,
__poll_t uvcg_queue_poll(struct uvc_video_queue *queue,
struct file *file, poll_table *wait);
int uvcg_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma);

2
drivers/usb/gadget/function/uvc_v4l2.c
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@@ -329,7 +329,7 @@ uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
return uvcg_queue_mmap(&uvc->video.queue, vma);
}
static unsigned int
static __poll_t
uvc_v4l2_poll(struct file *file, poll_table *wait)
{
struct video_device *vdev = video_devdata(file);