fs/ext4/super.c: use strreplace() in ext4_fill_super()

This makes a very large function a little smaller.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index ca9d4a2fed41..5f3c43a66937 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3420,7 +3420,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
         unsigned long journal_devnum = 0;
         unsigned long def_mount_opts;
         struct inode *root;
-        char *cp;
         const char *descr;
         int ret = -ENOMEM;
         int blocksize, clustersize;
@@ -3456,8 +3455,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 #endif
 
         /* Cleanup superblock name */
-        for (cp = sb->s_id; (cp = strchr(cp, '/'));)
-                *cp = '!';
+        strreplace(sb->s_id, '/', '!');
 
         /* -EINVAL is default */
         ret = -EINVAL;