diff options
| author |   Fabian Frederick <fabf@skynet.be> | 2014-08-06 16:06:41 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:19 -0700 |
| commit | c2ea2181db43ced2e5945b9596bb3bb9935ce92e (patch) | |
| tree | c183ac7b2f78569fe1e750103b7d6d53d4e0ad44 /mm/hwpoison-inject.c | |
| parent | mm: export NR_SHMEM via sysinfo(2) / si_meminfo() interfaces (diff) | |
| download | wireguard-linux-c2ea2181db43ced2e5945b9596bb3bb9935ce92e.tar.xz wireguard-linux-c2ea2181db43ced2e5945b9596bb3bb9935ce92e.zip | |
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/hwpoison-inject.c')
| -rw-r--r-- | mm/hwpoison-inject.c | 3 |
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) |