Btrfs - use %pU to print fsid

Get rid of FIXME comment.  Uuids from dmesg are now the same as uuids
given by btrfs-progs.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index da541dfca2e3..1efa56e18f9b 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -689,12 +689,8 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
         transid = btrfs_super_generation(disk_super);
         if (disk_super->label[0])
                 printk(KERN_INFO "device label %s ", disk_super->label);
-        else {
-                /* FIXME, make a readl uuid parser */
-                printk(KERN_INFO "device fsid %llx-%llx ",
-                       *(unsigned long long *)disk_super->fsid,
-                       *(unsigned long long *)(disk_super->fsid + 8));
-        }
+        else
+                printk(KERN_INFO "device fsid %pU ", disk_super->fsid);
         printk(KERN_CONT "devid %llu transid %llu %s\n",
                (unsigned long long)devid, (unsigned long long)transid, path);
         ret = device_list_add(path, disk_super, devid, fs_devices_ret);