From: Jonathan Brassow <jbrassow@redhat.com>
Date: Thu, 19 Jul 2012 10:49:57 +0000 (+1000)
Subject: MD RAID10: Fix compiler warning.
X-Git-Tag: next-20120724~52^2~13
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c66b9caa9ee14ace3148d27bd0337c50da779cc7;p=karo-tx-linux.git

MD RAID10: Fix compiler warning.

MD RAID10:  Fix compiler warning.

Initialize variable to prevent compiler warning.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 5d33603a497d..519e2554995c 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -717,7 +717,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 	int sectors = r10_bio->sectors;
 	int best_good_sectors;
 	sector_t new_distance, best_dist;
-	struct md_rdev *rdev, *best_rdev;
+	struct md_rdev *best_rdev, *rdev = NULL;
 	int do_balance;
 	int best_slot;
 	struct geom *geo = &conf->geo;