KVM-async_pf: Delete an unnecessary check before the function call "k…

…mem_cache_destroy" The kmem_cache_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
chewitt · Nov 25, 2015 · 4f52696 · 4f52696
1 parent 0e3d064
commit 4f52696
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c
@@ -57,8 +57,7 @@ int kvm_async_pf_init(void)
 
 void kvm_async_pf_deinit(void)
 {
-	if (async_pf_cache)
-		kmem_cache_destroy(async_pf_cache);
+	kmem_cache_destroy(async_pf_cache);
 	async_pf_cache = NULL;
 }