From: Fabian Frederick <fabf@skynet.be>
To: linux-kernel@vger.kernel.org
Cc: Fabian Frederick <fabf@skynet.be>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
linux-mm@kvack.org
Subject: [PATCH 1/1] mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive
Date: Fri, 27 Jun 2014 22:58:16 +0200 [thread overview]
Message-ID: <1403902696-12162-1-git-send-email-fabf@skynet.be> (raw)
Fix checkpatch warning:
"WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required"
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: linux-mm@kvack.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
mm/hwpoison-inject.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index 95487c7..329caf5 100644
--- a/mm/hwpoison-inject.c
+++ b/mm/hwpoison-inject.c
@@ -72,8 +72,7 @@ DEFINE_SIMPLE_ATTRIBUTE(unpoison_fops, NULL, hwpoison_unpoison, "%lli\n");
static void pfn_inject_exit(void)
{
- if (hwpoison_dir)
- debugfs_remove_recursive(hwpoison_dir);
+ debugfs_remove_recursive(hwpoison_dir);
}
static int pfn_inject_init(void)
--
1.8.4.5
--
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next reply other threads:[~2014-06-27 20:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-27 20:58 Fabian Frederick [this message]
2014-06-27 21:05 ` [PATCH 1/1] mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive Naoya Horiguchi
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