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drivers/md/md.c: use strreplace()

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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 <[email protected]>
Acked-by: NeilBrown <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Rasmus Villemoes 2015-06-25 15:02:36 -07:00 • committed by Linus Torvalds
commit 90a9befb20
1 changed files with 1 additions and 3 deletions
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4
drivers/md/md.c
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@ -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);