[RFC/PATCH 6/8] drivers/md/md.c: Use strreplace
From: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Date: 2015-06-04 09:39:40
Also in:
lkml
Subsystem:
software raid (multiple disks) support, the rest · Maintainers:
Song Liu, Yu Kuai, Linus Torvalds
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@rasmusvillemoes.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