[PATCH] btrfs: backref: Fixed checkpatch warning of over 80 characters

[Simon Quigley]

checkpatch.pl reported a warning of over 80 characters on line 1833

Fixed by splitting up into multiple lines, no build errors afterwards
---
 fs/btrfs/backref.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index f6dac40..d097777 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -1830,7 +1830,11 @@ static int iterate_inode_extrefs(u64 inum, struct 
btrfs_root *fs_root,
        unsigned long ptr;
 
        while (1) {
-               ret = btrfs_find_one_extref(fs_root, inum, offset, path, 
&extref,
+               ret = btrfs_find_one_extref(fs_root,
+                                               inum,
+                                               offset,
+                                               path,
+                                               &extref,
                                            &offset);
                if (ret < 0)
                        break;
-- 
2.7.0