From: Laurent Pinchart Date: Sun, 3 Nov 2013 23:28:24 +0000 (-0300) Subject: [media] v4l: omap4iss: Don't check for missing get_fmt op on remote subdev X-Git-Tag: next-20131210~62^2~1^2~18 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e43484e42d5537ad2db11a1973790a105bed54ca;p=karo-tx-linux.git [media] v4l: omap4iss: Don't check for missing get_fmt op on remote subdev The remote subdev of any video node in the OMAP4 ISS is an internal subdev that is guaranteed to implement get_fmt. Don't check the return value for -ENOIOCTLCMD, as this can't happen. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c index a527330abc34..0cb58206a564 100644 --- a/drivers/staging/media/omap4iss/iss_video.c +++ b/drivers/staging/media/omap4iss/iss_video.c @@ -248,8 +248,6 @@ __iss_video_get_format(struct iss_video *video, struct v4l2_format *format) 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_unlock(&video->mutex); @@ -552,7 +550,7 @@ iss_video_try_format(struct file *file, void *fh, struct v4l2_format *format) fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); if (ret) - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret; iss_video_mbus_to_pix(video, &fmt.format, &format->fmt.pix); return 0;