[PATCH] btrfs: Use PTR_RET in btrfs_resume_balance_async()

[Fengguang Wu]

No behavior change, code generated by: scripts/coccicheck/api/ptr_ret.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 fs/btrfs/volumes.c |    5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

--- linux.orig/fs/btrfs/volumes.c	2012-08-04 15:33:02.038203882 +0800
+++ linux/fs/btrfs/volumes.c	2012-08-04 15:33:03.502203915 +0800
@@ -2886,10 +2886,7 @@ int btrfs_resume_balance_async(struct bt
 	}
 
 	tsk = kthread_run(balance_kthread, fs_info, "btrfs-balance");
-	if (IS_ERR(tsk))
-		return PTR_ERR(tsk);
-
-	return 0;
+	return PTR_RET(tsk);
 }
 
 int btrfs_recover_balance(struct btrfs_fs_info *fs_info)
--
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