Prevent VIDIOC_STREAMON failing when s_stream callback is not implemented by a sensor subdev driver. Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> --- drivers/media/video/s5p-fimc/fimc-capture.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 431ec8e..fc48368 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -191,7 +191,8 @@ static int fimc_stop_capture(struct fimc_dev *fimc) FIMC_SHUTDOWN_TIMEOUT); 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"); spin_lock_irqsave(&fimc->slock, flags); -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
