Commit c2ea2181 authored Aug 06, 2014 by Fabian Frederick Committed by Linus Torvalds Aug 06, 2014

mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive



Fix checkpatch warning:
  "WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required"

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent cc7452b6

mm/hwpoison-inject.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -72,7 +72,6 @@ DEFINE_SIMPLE_ATTRIBUTE(unpoison_fops, NULL, hwpoison_unpoison, "%lli\n");

	static void pfn_inject_exit(void)		static void pfn_inject_exit(void)
	{		{
	if (hwpoison_dir)
	debugfs_remove_recursive(hwpoison_dir);		debugfs_remove_recursive(hwpoison_dir);
	}		}