diff options
Diffstat (limited to 'drivers/media/usb/uvc/uvc_isight.c')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_isight.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/media/usb/uvc/uvc_isight.c b/drivers/media/usb/uvc/uvc_isight.c index 2578d6ee4829..43cda5e760a3 100644 --- a/drivers/media/usb/uvc/uvc_isight.c +++ b/drivers/media/usb/uvc/uvc_isight.c @@ -14,7 +14,8 @@ #include "uvcvideo.h" -/* Built-in iSight webcams implements most of UVC 1.0 except a +/* + * Built-in iSight webcams implements most of UVC 1.0 except a * different packet format. Instead of sending a header at the * beginning of each isochronous transfer payload, the webcam sends a * single header per image (on its own in a packet), followed by @@ -65,7 +66,8 @@ static int isight_decode(struct uvc_video_queue *queue, struct uvc_buffer *buf, buf->state = UVC_BUF_STATE_ACTIVE; } - /* Mark the buffer as done if we're at the beginning of a new frame. + /* + * Mark the buffer as done if we're at the beginning of a new frame. * * Empty buffers (bytesused == 0) don't trigger end of frame detection * as it doesn't make sense to return an empty buffer. @@ -75,7 +77,8 @@ static int isight_decode(struct uvc_video_queue *queue, struct uvc_buffer *buf, return -EAGAIN; } - /* Copy the video data to the buffer. Skip header packets, as they + /* + * Copy the video data to the buffer. Skip header packets, as they * contain no data. */ if (!is_header) { @@ -109,7 +112,9 @@ void uvc_video_decode_isight(struct uvc_urb *uvc_urb, struct uvc_buffer *buf, urb->iso_frame_desc[i].status); } - /* Decode the payload packet. + /* + * Decode the payload packet. + * * uvc_video_decode is entered twice when a frame transition * has been detected because the end of frame can only be * reliably detected when the first packet of the new frame |