[PATCH 2/2] cpuset: drop spurious retval assignment in proc_cpuset_show()

Tejun Heo
2013-01-15T16:41:26Z

>From d127027baf98dce3ca31bec18c2c0e048ceda7c4 Mon Sep 17 00:00:00 2001
From: Li Zefan <lizefan@huawei.com>
Date: Tue, 15 Jan 2013 14:11:32 +0800

proc_cpuset_show() has a spurious -EINVAL assignment which does
nothing. Remove it.

This patch doesn't make any functional difference.

tj: Rewrote patch description.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---
Ditto. Thanks!

kernel/cpuset.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 1a675e4..16be7c9 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2677,7 +2677,6 @@ static int proc_cpuset_show(struct seq_file *m, void *unused_v)
if (!tsk)
goto out_free;

- retval = -EINVAL;
rcu_read_lock();