diff options
| -rw-r--r-- | drivers/media/usb/uvc/uvc_queue.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 10c554e7655c..87a19f33e460 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -306,25 +306,14 @@ int uvc_queue_streamoff(struct uvc_video_queue *queue, enum v4l2_buf_type type) int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) { - int ret; - - mutex_lock(&queue->mutex); - ret = vb2_mmap(&queue->queue, vma); - mutex_unlock(&queue->mutex); - - return ret; + return vb2_mmap(&queue->queue, vma); } #ifndef CONFIG_MMU unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, unsigned long pgoff) { - unsigned long ret; - - mutex_lock(&queue->mutex); - ret = vb2_get_unmapped_area(&queue->queue, 0, 0, pgoff, 0); - mutex_unlock(&queue->mutex); - return ret; + return vb2_get_unmapped_area(&queue->queue, 0, 0, pgoff, 0); } #endif |