This patch modifies NULL comparison to fix checkpatch.pl warning.
Signed-off-by: Nachammai Karuppiah <nachukannan@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
                return -EINVAL;
        }
        subdev = iss_video_remote_subdev(video, &pad);
-       if (subdev == NULL)
+       if (!subdev)
                return -EINVAL;
 
        /*
                return -EINVAL;
        }
        subdev = iss_video_remote_subdev(video, &pad);
-       if (subdev == NULL)
+       if (!subdev)
                return -EINVAL;
 
        sdsel.pad = pad;