From mboxrd@z Thu Jan 1 00:00:00 1970 From: Namhyung Kim Subject: [PATCH] md/raid10: get rid of duplicated conditional expression Date: Wed, 8 Jun 2011 20:35:25 +0900 Message-ID: <1307532925-1853-1-git-send-email-namhyung@gmail.com> Return-path: Sender: linux-raid-owner@vger.kernel.org To: Neil Brown Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids Variable 'first' is initialized to zero and updated to @rdev->raid_disk only if it is greater than 0. Thus condition '>= first' always implies '>= 0' so the latter is not needed. Signed-off-by: Namhyung Kim --- drivers/md/raid10.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index fc56bdd8c3fb..fcb86e86bc31 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -1093,8 +1093,7 @@ static int raid10_add_disk(mddev_t *mddev, mdk_rdev_t *rdev) if (rdev->raid_disk >= 0) first = last = rdev->raid_disk; - if (rdev->saved_raid_disk >= 0 && - rdev->saved_raid_disk >= first && + if (rdev->saved_raid_disk >= first && conf->mirrors[rdev->saved_raid_disk].rdev == NULL) mirror = rdev->saved_raid_disk; else -- 1.7.5.2