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 <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Cc: <[email protected]> Cc: <[email protected]> Cc: <[email protected]> Link: https://lkml.kernel.org/r/[email protected]
tadfisher · Aug 2, 2018 · 3ff4f80 · 3ff4f80
1 parent fc91a3c
commit 3ff4f80
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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();