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Commit d127027b authored by Li Zefan's avatar Li Zefan Committed by Tejun Heo
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cpuset: drop spurious retval assignment in proc_cpuset_show() 



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: default avatarLi Zefan <lizefan@huawei.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent 27e89ae5

kernel/cpuset.c

+0 −1
Original line number Diff line number Diff line
@@ -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();

	css = task_subsys_state(tsk, cpuset_subsys_id);

	retval = cgroup_path(css->cgroup, buf, PAGE_SIZE);