media: annotate ->poll() instances

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

6 files changed, 8 insertions, 9 deletions

diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h
index 857da67bd931..d9c143d17f70 100644
--- a/include/media/lirc_dev.h
+++ b/include/media/lirc_dev.h
@@ -185,7 +185,7 @@ void *lirc_get_pdata(struct file *file);
  */
 int lirc_dev_fop_open(struct inode *inode, struct file *file);
 int lirc_dev_fop_close(struct inode *inode, struct file *file);
-unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait);
+__poll_t lirc_dev_fop_poll(struct file *file, poll_table *wait);
 long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
 ssize_t lirc_dev_fop_read(struct file *file, char __user *buffer, size_t length,
 			  loff_t *ppos);
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index dacfe54057f8..a9ced6bbee55 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -1037,7 +1037,7 @@ int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh,
  * @file: pointer to struct file
  * @wait: pointer to struct poll_table_struct
  */
-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);
 
 /* Helpers for ioctl_ops */
 
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index e157d5c9b224..3d07ba3a8262 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -297,7 +297,7 @@ int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
  * indicate that a non-blocking write can be performed, while read will be
  * returned in case of the destination queue.
  */
-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);
 
 /**
@@ -601,7 +601,7 @@ int v4l2_m2m_ioctl_streamon(struct file *file, void *fh,
 int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh,
 				enum v4l2_buf_type type);
 int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
-unsigned int v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
+__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
 
 #endif /* _MEDIA_V4L2_MEM2MEM_H */
 
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index d760aa73ebbb..0bda0adc744f 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -219,7 +219,7 @@ ssize_t videobuf_read_stream(struct videobuf_queue *q,
 ssize_t videobuf_read_one(struct videobuf_queue *q,
 			  char __user *data, size_t count, loff_t *ppos,
 			  int nonblocking);
-unsigned int videobuf_poll_stream(struct file *file,
+__poll_t videobuf_poll_stream(struct file *file,
 				  struct videobuf_queue *q,
 				  poll_table *wait);
 
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index ef9b64398c8c..e55efc62a950 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -871,7 +871,7 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
  * The return values from this function are intended to be directly returned
  * from poll handler in driver.
  */
-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);
 
 size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 036127c54bbf..c2fa55657440 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -226,8 +226,7 @@ void vb2_queue_release(struct vb2_queue *q);
  * The return values from this function are intended to be directly returned
  * from poll handler in driver.
  */
-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);
 
 /*
  * The following functions are not part of the vb2 core API, but are simple
@@ -262,7 +261,7 @@ ssize_t vb2_fop_write(struct file *file, const char __user *buf,
 		size_t count, loff_t *ppos);
 ssize_t vb2_fop_read(struct file *file, char __user *buf,
 		size_t count, loff_t *ppos);
-unsigned int vb2_fop_poll(struct file *file, poll_table *wait);
+__poll_t vb2_fop_poll(struct file *file, poll_table *wait);
 #ifndef CONFIG_MMU
 unsigned long vb2_fop_get_unmapped_area(struct file *file, unsigned long addr,
 		unsigned long len, unsigned long pgoff, unsigned long flags);