linux-kernel - [PATCH] btrfs: Use PTR_RET in btrfs_resume_balance

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Message-ID: <20120804074647.GA14393@localhost>
Date:	Sat, 4 Aug 2012 15:46:47 +0800
From:	Fengguang Wu <fengguang.wu@...el.com>
To:	Josef Bacik <jbacik@...ionio.com>
Cc:	Chris Mason <chris.mason@...ionio.com>,
	BTRFS FILE SYSTEM <linux-btrfs@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] btrfs: Use PTR_RET in btrfs_resume_balance_async()

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

Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 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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