From: Brian Norris <computersforpeace@gmail.com>
Date: Tue, 22 Jul 2014 02:06:39 +0000 (-0700)
Subject: mtd: sm_ftl: initialize error code
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f7f0d358f5f2f1133b5a14337028ddab848cd74e;p=linux-beck.git

mtd: sm_ftl: initialize error code

There is one theoretical case that could fall through to using an
uninitialized value as the return code. Let's give it a value of 0.

Untested.

Caught by Coverity.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---

diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index cf49c22673b9..c23184a47fc4 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -1058,7 +1058,7 @@ static int sm_write(struct mtd_blktrans_dev *dev,
 {
 	struct sm_ftl *ftl = dev->priv;
 	struct ftl_zone *zone;
-	int error, zone_num, block, boffset;
+	int error = 0, zone_num, block, boffset;
 
 	BUG_ON(ftl->readonly);
 	sm_break_offset(ftl, sec_no << 9, &zone_num, &block, &boffset);