[media] RedRat3: Delete an unnecessary variable initialisation in redrat3_get_firmwar...

The local variable "rc" 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: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 966f43a..dc8b88a 100644 (file)
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -581,7 +581,7 @@ static void redrat3_reset(struct redrat3_dev *rr3)
 
 static void redrat3_get_firmware_rev(struct redrat3_dev *rr3)
 {
-       int rc = 0;
+       int rc;
        char *buffer;
 
        buffer = kcalloc(RR3_FW_VERSION_LEN + 1, sizeof(*buffer), GFP_KERNEL);