From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Mon, 29 Nov 2010 10:46:13 +0000 (-0300)
Subject: [media] rc-core: Initialize return value to zero
X-Git-Tag: firefly_0821_release~7613^2~3116^2~130
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dea8a39fb569c23084c857ccdbf70a95ea3bf7dc;p=firefly-linux-kernel-4.4.55.git

[media] rc-core: Initialize return value to zero

At ir_setkeycode, if INPUT_KEYMAP_BY_INDEX is used, the routine may return
an invalid value if not error.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 6bdd0d3c02e8..72be8a02118c 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -325,7 +325,7 @@ static int ir_setkeycode(struct input_dev *idev,
 	struct rc_map *rc_map = &rdev->rc_map;
 	unsigned int index;
 	unsigned int scancode;
-	int retval;
+	int retval = 0;
 	unsigned long flags;
 
 	spin_lock_irqsave(&rc_map->lock, flags);