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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2015-06-25 15:02:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-25 17:00:40 -0700
commit90a9befb20bd455b167b02d4018b5e882da76505 (patch)
tree0878fada6fa7e294a99e0087069d81aeaaa80a94 /drivers
parenta29fd614a6af57610b1963e3445f1758c3806187 (diff)
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@rasmusvillemoes.dk> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/md.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4dbed4a67aaf..8d9f89b4519d 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);