linux-kernel - [PATCH] md/bitmap: remove redundant check

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Message-ID: <1457352065-28994-1-git-send-email-eric.engestrom@imgtec.com>
Date:	Mon, 7 Mar 2016 12:01:05 +0000
From:	Eric Engestrom <eric.engestrom@...tec.com>
To:	Shaohua Li <shli@...nel.org>, <linux-raid@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC:	Eric Engestrom <eric.engestrom@...tec.com>
Subject: [PATCH] md/bitmap: remove redundant check

daemon_sleep is an unsigned, so testing if it's 0 or less than 1 does
the same thing.

Signed-off-by: Eric Engestrom <eric.engestrom@...tec.com>
---
 drivers/md/bitmap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index d80cce4..bbe7b64 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -510,8 +510,7 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap)
 	sb->chunksize = cpu_to_le32(chunksize);
 
 	daemon_sleep = bitmap->mddev->bitmap_info.daemon_sleep;
-	if (!daemon_sleep ||
-	    (daemon_sleep < 1) || (daemon_sleep > MAX_SCHEDULE_TIMEOUT)) {
+	if (!daemon_sleep || (daemon_sleep > MAX_SCHEDULE_TIMEOUT)) {
 		printk(KERN_INFO "Choosing daemon_sleep default (5 sec)\n");
 		daemon_sleep = 5 * HZ;
 	}
-- 
2.7.1