fs: use block_device name vsprintf helper

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 6b6b3e751f8c..ec4e50ce0733 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -68,10 +68,8 @@
                 printk("\n"); \
         } while (0)
 # define ea_bdebug(bh, f...) do { \
-                char b[BDEVNAME_SIZE]; \
-                printk(KERN_DEBUG "block %s:%lu: ", \
-                        bdevname(bh->b_bdev, b), \
-                        (unsigned long) bh->b_blocknr); \
+                printk(KERN_DEBUG "block %pg:%lu: ",               \
+                       bh->b_bdev, (unsigned long) bh->b_blocknr); \
                 printk(f); \
                 printk("\n"); \
         } while (0)