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authorFabian Frederick <fabf@skynet.be>2014-08-06 16:06:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-06 18:01:19 -0700
commitc2ea2181db43ced2e5945b9596bb3bb9935ce92e (patch)
treec183ac7b2f78569fe1e750103b7d6d53d4e0ad44 /mm
parentcc7452b6dca384400960d40090a98d0eb920ab22 (diff)
downloadlinux-c2ea2181db43ced2e5945b9596bb3bb9935ce92e.tar.gz
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>
Diffstat (limited to 'mm')
-rw-r--r--mm/hwpoison-inject.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/hwpoison-inject.c b/mm/hwpoison-inject.c
index 95487c71cad5..329caf56df22 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)