From: Jonathan Brassow <jbrassow@redhat.com>
Date: Tue, 31 Jul 2012 00:03:52 +0000 (+1000)
Subject: MD RAID10: Fix compiler warning.
X-Git-Tag: v3.6-rc1~21^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3bbae04b126fbd4c191b4167ea46ba9c4da46425;p=profile%2Fivi%2Fkernel-x86-ivi.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 8da6282..b3d79db 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;