diff options
Diffstat (limited to 'drivers/usb/gadget/function/uvc_video.c')
| -rw-r--r-- | drivers/usb/gadget/function/uvc_video.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c index b4a763e5f70e..f3e97a4fc030 100644 --- a/drivers/usb/gadget/function/uvc_video.c +++ b/drivers/usb/gadget/function/uvc_video.c @@ -33,7 +33,7 @@ uvc_video_encode_header(struct uvc_video *video, struct uvc_buffer *buf, if (buf->bytesused - video->queue.buf_used <= len - UVCG_REQUEST_HEADER_LEN) data[1] |= UVC_STREAM_EOF; - return 2; + return UVCG_REQUEST_HEADER_LEN; } static int @@ -302,8 +302,8 @@ uvc_video_alloc_requests(struct uvc_video *video) list_add_tail(&video->ureq[i].req->list, &video->req_free); /* req_size/PAGE_SIZE + 1 for overruns and + 1 for header */ sg_alloc_table(&video->ureq[i].sgt, - DIV_ROUND_UP(req_size - 2, PAGE_SIZE) + 2, - GFP_KERNEL); + DIV_ROUND_UP(req_size - UVCG_REQUEST_HEADER_LEN, + PAGE_SIZE) + 2, GFP_KERNEL); } video->req_size = req_size; |