From afc6961ffd96ee7e2a86e70e9691a008eadf2926 Mon Sep 17 00:00:00 2001
From: Misono Tomohiro <misono.tomohiro@jp.fujitsu.com>
Date: Thu, 26 Jul 2018 10:22:58 +0900
Subject: [PATCH] btrfs: backref: Use ERR_CAST to return error code

Use ERR_CAST() instead of void * to make meaning clear.

Signed-off-by: Misono Tomohiro <misono.tomohiro@jp.fujitsu.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/backref.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 60f4afa8ecbc..ae750b1574a2 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -2225,7 +2225,7 @@ struct inode_fs_paths *init_ipath(s32 total_bytes, struct btrfs_root *fs_root,
 
 	fspath = init_data_container(total_bytes);
 	if (IS_ERR(fspath))
-		return (void *)fspath;
+		return ERR_CAST(fspath);
 
 	ifp = kmalloc(sizeof(*ifp), GFP_KERNEL);
 	if (!ifp) {