* [PATCH 1/1] mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive
@ 2014-06-27 20:58 Fabian Frederick
2014-06-27 21:05 ` Naoya Horiguchi
0 siblings, 1 reply; 2+ messages in thread
From: Fabian Frederick @ 2014-06-27 20:58 UTC (permalink / raw)
To: linux-kernel; +Cc: Fabian Frederick, Naoya Horiguchi, linux-mm
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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^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH 1/1] mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive
2014-06-27 20:58 [PATCH 1/1] mm/hwpoison-inject.c: remove unnecessary null test before debugfs_remove_recursive Fabian Frederick
@ 2014-06-27 21:05 ` Naoya Horiguchi
0 siblings, 0 replies; 2+ messages in thread
From: Naoya Horiguchi @ 2014-06-27 21:05 UTC (permalink / raw)
To: Fabian Frederick; +Cc: linux-kernel, linux-mm
On Fri, Jun 27, 2014 at 10:58:16PM +0200, Fabian Frederick wrote:
> 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>
Looks good to me, thank you.
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
> ---
> 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
>
> --
> To unsubscribe, send a message with 'unsubscribe linux-mm' in
> the body to majordomo@kvack.org. For more info on Linux MM,
> see: http://www.linux-mm.org/ .
> Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
>
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^ permalink raw reply [flat|nested] 2+ messages in thread
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