summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/mx2_camera.c
diff options
context:
space:
mode:
authorMichael Grzeschik <m.grzeschik@pengutronix.de>2010-08-03 11:37:54 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-08-09 04:43:03 +0200
commitcd9ebdbc0541b4e8ee145c81642d68332f79b932 (patch)
treec71ea77d347fa2d4c134ffa3e18087220633686e /drivers/media/video/mx2_camera.c
parentV4L/DVB: V4L: do not autoselect components on embedded systems (diff)
downloadlinux-cd9ebdbc0541b4e8ee145c81642d68332f79b932.tar.xz
linux-cd9ebdbc0541b4e8ee145c81642d68332f79b932.zip
V4L/DVB: mx2_camera: fix for list bufnum in frame_done_emma
The emma uses bufnum 1 and 0. This patch tells the bufqueue to change the next buffer to the next one and not the current one. Otherwise the BUG_ON above will trigger everytime. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/mx2_camera.c')
-rw-r--r--drivers/media/video/mx2_camera.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 026bef0ba403..8441ecac6b18 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -1201,7 +1201,7 @@ static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev,
buf = list_entry(pcdev->capture.next,
struct mx2_buffer, vb.queue);
- buf->bufnum = bufnum;
+ buf->bufnum = !bufnum;
list_move_tail(pcdev->capture.next, &pcdev->active_bufs);