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path: root/drivers/media/video/uvc/uvc_v4l2.c
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Diffstat (limited to 'drivers/media/video/uvc/uvc_v4l2.c')
-rw-r--r--drivers/media/video/uvc/uvc_v4l2.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c
index d7bd71be40a9..78e4c4e09d89 100644
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -400,15 +400,13 @@ static int uvc_has_privileges(struct uvc_fh *handle)
400 400
401static int uvc_v4l2_open(struct inode *inode, struct file *file) 401static int uvc_v4l2_open(struct inode *inode, struct file *file)
402{ 402{
403 struct video_device *vdev;
404 struct uvc_video_device *video; 403 struct uvc_video_device *video;
405 struct uvc_fh *handle; 404 struct uvc_fh *handle;
406 int ret = 0; 405 int ret = 0;
407 406
408 uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_open\n"); 407 uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_open\n");
409 mutex_lock(&uvc_driver.open_mutex); 408 mutex_lock(&uvc_driver.open_mutex);
410 vdev = video_devdata(file); 409 video = video_drvdata(file);
411 video = video_get_drvdata(vdev);
412 410
413 if (video->dev->state & UVC_DEV_DISCONNECTED) { 411 if (video->dev->state & UVC_DEV_DISCONNECTED) {
414 ret = -ENODEV; 412 ret = -ENODEV;
@@ -440,8 +438,7 @@ done:
440 438
441static int uvc_v4l2_release(struct inode *inode, struct file *file) 439static int uvc_v4l2_release(struct inode *inode, struct file *file)
442{ 440{
443 struct video_device *vdev = video_devdata(file); 441 struct uvc_video_device *video = video_drvdata(file);
444 struct uvc_video_device *video = video_get_drvdata(vdev);
445 struct uvc_fh *handle = (struct uvc_fh *)file->private_data; 442 struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
446 443
447 uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n"); 444 uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n");
@@ -845,10 +842,6 @@ static int uvc_v4l2_do_ioctl(struct inode *inode, struct file *file,
845 if (ret < 0) 842 if (ret < 0)
846 return ret; 843 return ret;
847 844
848 if (!(video->streaming->cur_format->flags &
849 UVC_FMT_FLAG_COMPRESSED))
850 video->queue.flags |= UVC_QUEUE_DROP_INCOMPLETE;
851
852 rb->count = ret; 845 rb->count = ret;
853 ret = 0; 846 ret = 0;
854 break; 847 break;
@@ -1031,8 +1024,7 @@ static struct vm_operations_struct uvc_vm_ops = {
1031 1024
1032static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma) 1025static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma)
1033{ 1026{
1034 struct video_device *vdev = video_devdata(file); 1027 struct uvc_video_device *video = video_drvdata(file);
1035 struct uvc_video_device *video = video_get_drvdata(vdev);
1036 struct uvc_buffer *uninitialized_var(buffer); 1028 struct uvc_buffer *uninitialized_var(buffer);
1037 struct page *page; 1029 struct page *page;
1038 unsigned long addr, start, size; 1030 unsigned long addr, start, size;
@@ -1085,8 +1077,7 @@ done:
1085 1077
1086static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait) 1078static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait)
1087{ 1079{
1088 struct video_device *vdev = video_devdata(file); 1080 struct uvc_video_device *video = video_drvdata(file);
1089 struct uvc_video_device *video = video_get_drvdata(vdev);
1090 1081
1091 uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_poll\n"); 1082 uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_poll\n");
1092 1083