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Commit d0669c87 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

V4L/DVB: tm6000: Fix copybuf continue logic 



Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 23ba9463

drivers/staging/tm6000/tm6000-video.c

+3 −3
Original line number Diff line number Diff line
@@ -285,7 +285,7 @@ static int copy_streams(u8 *data, unsigned long len, 
				break;

			case TM6000_URB_MSG_AUDIO:

			case TM6000_URB_MSG_PTS:

				cpysize = pktsize;	/* Size is always 180 bytes */

				size = pktsize;		/* Size is always 180 bytes */

				break;

			}

		} else {
@@ -315,7 +315,7 @@ static int copy_streams(u8 *data, unsigned long len, 
				break;

			}

		}

		if (ptr + pktsize > endp) {

		if (cpysize < size) {

			/* End of URB packet, but cmd processing is not

			 * complete. Preserve the state for a next packet

			 */
@@ -323,7 +323,7 @@ static int copy_streams(u8 *data, unsigned long len, 
			dev->isoc_ctl.size = size - cpysize;

			dev->isoc_ctl.cmd = cmd;

			dev->isoc_ctl.pktsize = pktsize - (endp - ptr);

			ptr += endp - ptr;

			ptr += cpysize;

		} else {

			dev->isoc_ctl.cmd = 0;

			ptr += pktsize;