The remote subdev of any video node in the OMAP3 ISP is an internal subdev that is guaranteed to implement get_fmt. Don't check the return value for -ENOIOCTLCMD, as this can't happen. While at it, move non-critical code out of the mutex-protected section. Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> --- drivers/media/platform/omap3isp/ispvideo.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index a908d00..f6304bb 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -339,14 +339,11 @@ __isp_video_get_format(struct isp_video *video, struct v4l2_format *format) if (subdev == NULL) return -EINVAL; - mutex_lock(&video->mutex); - fmt.pad = pad; fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; - ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); - if (ret == -ENOIOCTLCMD) - ret = -EINVAL; + mutex_lock(&video->mutex); + ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); mutex_unlock(&video->mutex); if (ret) -- Regards, Laurent Pinchart -- 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
