cpuset: drop spurious retval assignment in proc_cpuset_show() · d127027baf - Gogs

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

Li Zefan 12 years ago

parent

27e89ae5d6

commit

d127027baf

1 changed files with 0 additions and 1 deletions

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							- 1
						
kernel/cpuset.c
							 
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				@@ -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);