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 cf49c22673b903fac33d0b7c2289d26f28a7efe9..c23184a47fc4ea6c1a948ccb4d05f19d84059c4c 100644 (file)
--- 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);