[media] DaVinci-VPBE: Delete an unnecessary variable initialisation in vpbe_set_output()

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c
index 968c2a67468f2f3b0d094b73218c5e95f9f3f4f4..7dcdb7f4b3237f52af1a2086fff5e1c66a006036 100644 (file)
--- a/drivers/media/platform/davinci/vpbe.c
+++ b/drivers/media/platform/davinci/vpbe.c
@@ -230,7 +230,7 @@ static int vpbe_set_output(struct vpbe_device *vpbe_dev, int index)
        u32 if_params;
        int enc_out_index;
        int sd_index;
-       int ret = 0;
+       int ret;
 
        if (index >= cfg->num_outputs)
                return -EINVAL;