1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c
index e20251d05bf6..32fbe1ae6251 100644
--- a/drivers/media/video/pwc/pwc-v4l.c
+++ b/drivers/media/video/pwc/pwc-v4l.c
@@ -1168,7 +1168,7 @@ int pwc_video_do_ioctl(struct inode *inode, struct file *file,
                         buf->sequence = 0;
                         buf->memory = V4L2_MEMORY_MMAP;
                         buf->m.offset = pdev->fill_image * pdev->len_per_image;
-                        buf->length = buf->bytesused;
+                        buf->length = pdev->len_per_image;
                         pwc_next_image(pdev);
 
                         PWC_DEBUG_IOCTL("VIDIOC_DQBUF: buf->index=%d\n",buf->index);