[media] davinci: just return 0 instead of using a var

Instead of allocating a var to store 0 and just return it,
change the code to return 0 directly.

Acked-by: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index ed9dd27e3c63bf2792f2d623567d0a07743da98a..c557eb5ebf6b5d11c57bbf15fe604306cef1a4c5 100644 (file)
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -943,12 +943,11 @@ static int vpfe_g_fmt_vid_cap(struct file *file, void *priv,
                                struct v4l2_format *fmt)
 {
        struct vpfe_device *vpfe_dev = video_drvdata(file);
-       int ret = 0;
 
        v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_g_fmt_vid_cap\n");
        /* Fill in the information about format */
        *fmt = vpfe_dev->fmt;
-       return ret;
+       return 0;
 }
 
 static int vpfe_enum_fmt_vid_cap(struct file *file, void  *priv,