From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 13 Oct 2016 11:21:55 +0000 (-0300)
Subject: [media] RedRat3: Delete an unnecessary variable initialisation in redrat3_get_firmwar... 
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7aa20afea649fa1e3cb81bf40c25ddf53cc1328f;p=linux-beck.git

[media] RedRat3: Delete an unnecessary variable initialisation in redrat3_get_firmware_rev()

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 966f43a7e2c2..dc8b88a256f2 100644
--- 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);