btrfs: rename err to ret2 in btrfs_truncate_inode_items()

Unify naming of return value to the preferred way.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c
index a61c3540d67bada7debea558d87c20321aaf6236..c62624e643a127bcbdd5e3ec04c145728d9468f5 100644 (file)
--- a/fs/btrfs/inode-item.c
+++ b/fs/btrfs/inode-item.c
@@ -720,13 +720,12 @@ delete:
        }
 out:
        if (ret >= 0 && pending_del_nr) {
-               int err;
+               int ret2;
 
-               err = btrfs_del_items(trans, root, path, pending_del_slot,
-                                     pending_del_nr);
-               if (err) {
-                       btrfs_abort_transaction(trans, err);
-                       ret = err;
+               ret2 = btrfs_del_items(trans, root, path, pending_del_slot, pending_del_nr);
+               if (ret2) {
+                       btrfs_abort_transaction(trans, ret2);
+                       ret = ret2;
                }
        }