remove unneeded cast.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Richard Rjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

drivers/media/video/adv7180.c

@@ -90,7 +90,7 @@ static int adv7180_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-	*(v4l2_std_id *)std = determine_norm(client);
+	*std = determine_norm(client);
 	return 0;
 }