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Message-Id: <1433410636-26812-7-git-send-email-linux@rasmusvillemoes.dk>
Date: Thu, 4 Jun 2015 11:37:13 +0200
From: Rasmus Villemoes <linux@...musvillemoes.dk>
To: Andrew Morton <akpm@...ux-foundation.org>,
Neil Brown <neilb@...e.de>
Cc: Rasmus Villemoes <linux@...musvillemoes.dk>,
linux-raid@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [RFC/PATCH 6/8] drivers/md/md.c: Use strreplace
There's no point in starting over when we meet a '/'. This also
eliminates a stack variable and a little .text.
Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
drivers/md/md.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 27506302eb7a..2ea2f28551c5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2024,7 +2024,6 @@ static int bind_rdev_to_array(struct md_rdev *rdev, struct mddev *mddev)
{
char b[BDEVNAME_SIZE];
struct kobject *ko;
- char *s;
int err;
/* prevent duplicates */
@@ -2070,8 +2069,7 @@ static int bind_rdev_to_array(struct md_rdev *rdev, struct mddev *mddev)
return -EBUSY;
}
bdevname(rdev->bdev,b);
- while ( (s=strchr(b, '/')) != NULL)
- *s = '!';
+ strreplace(b, '/', '!');
rdev->mddev = mddev;
printk(KERN_INFO "md: bind<%s>\n", b);
--
2.1.3
--
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