Commit-ID: 3ff4f80a74fd38398ae1bd8a458ba9c51aa0dd44
Gitweb: https://git.kernel.org/tip/3ff4f80a74fd38398ae1bd8a458ba9c51aa0dd44
Author: Zhong Jiang <zhongjiang@xxxxxxxxxx>
AuthorDate: Wed, 1 Aug 2018 00:24:58 +0800
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 2 Aug 2018 13:53:04 +0200
debugobjects: Remove redundant NULL pointer check
kmem_cache_destroy() has a built in NULL pointer check, so the one at the
call can be removed.
Signed-off-by: Zhong Jiang <zhongjiang@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: <longman@xxxxxxxxxx>
Cc: <arnd@xxxxxxxx>
Cc: <yang.shi@xxxxxxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/1533054298-35824-1-git-send-email-zhongjiang@xxxxxxxxxx
---
lib/debugobjects.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 24c1df0d7466..70935ed91125 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -1188,8 +1188,7 @@ void __init debug_objects_mem_init(void)
if (!obj_cache || debug_objects_replace_static_objects()) {
debug_objects_enabled = 0;
- if (obj_cache)
- kmem_cache_destroy(obj_cache);
+ kmem_cache_destroy(obj_cache);
pr_warn("out of memory.\n");
} else
debug_objects_selftest();
--
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