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[media] s5p-fimc: Enable interworking without subdev s_stream

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Prevent VIDIOC_STREAMON failing when s_stream callback is
not implemented by a sensor subdev driver.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sylwester Nawrocki
2010-12-27 15:05:58 -03:00
committed by Mauro Carvalho Chehab
parent 3d0ce7ed03
commit e9654ef287
1 changed files with 2 additions and 1 deletions
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3
drivers/media/video/s5p-fimc/fimc-capture.c
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@@ -191,7 +191,8 @@ static int fimc_stop_capture(struct fimc_dev *fimc)
FIMC_SHUTDOWN_TIMEOUT); FIMC_SHUTDOWN_TIMEOUT);
ret = v4l2_subdev_call(cap->sd, video, s_stream, 0); ret = v4l2_subdev_call(cap->sd, video, s_stream, 0);
if (ret)
if (ret && ret != -ENOIOCTLCMD)
v4l2_err(&fimc->vid_cap.v4l2_dev, "s_stream(0) failed\n"); v4l2_err(&fimc->vid_cap.v4l2_dev, "s_stream(0) failed\n");
spin_lock_irqsave(&fimc->slock, flags); spin_lock_irqsave(&fimc->slock, flags);