staging: most: return NULL instead of integer

The return type of get_aim_dev() is a pointer but we were returning 0
incase of failure.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/most/aim-v4l2/video.c b/drivers/staging/most/aim-v4l2/video.c
index d9687910e4a4138052d8a67721e76bf644d0a804..83332454974ce4a2ee2f2b2ba8f8a9090d8c93ed 100644 (file)
--- a/drivers/staging/most/aim-v4l2/video.c
+++ b/drivers/staging/most/aim-v4l2/video.c
@@ -430,7 +430,7 @@ static struct most_video_dev *get_aim_dev(
                }
        }
        spin_unlock(&list_lock);
-       return 0;
+       return NULL;
 }
 
 static int aim_rx_data(struct mbo *mbo)