[PATCH 5/6] omap3isp: fix sparse warning

[Hans Verkuil]

drivers/media/platform/omap3isp/ispvideo.c:1013:15: warning: unknown expression 
(4 0)

Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
---
 drivers/media/platform/omap3isp/ispvideo.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/omap3isp/ispvideo.c 
b/drivers/media/platform/omap3isp/ispvideo.c
index 078d64114b24..911dfad90d32 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -974,6 +974,7 @@ static int isp_video_check_external_subdevs(struct 
isp_video *video,
        struct media_entity *source = NULL;
        struct media_entity *sink;
        struct v4l2_subdev_format fmt;
+       struct v4l2_subdev *sd;
        struct v4l2_ext_controls ctrls;
        struct v4l2_ext_control ctrl;
        unsigned int i;
@@ -1010,8 +1011,8 @@ static int isp_video_check_external_subdevs(struct 
isp_video *video,
 
        fmt.pad = source_pad->index;
        fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-       ret = v4l2_subdev_call(media_entity_to_v4l2_subdev(sink),
-                              pad, get_fmt, NULL, &fmt);
+       sd = media_entity_to_v4l2_subdev(sink);
+       ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
        if (unlikely(ret < 0)) {
                dev_warn(isp->dev, "get_fmt returned null!\n");
                return ret;
-- 
2.20.1