From 4f52696a6c4d9b1449c462546f1318935c6973db Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Sun, 15 Nov 2015 10:40:36 +0100 Subject: KVM-async_pf: Delete an unnecessary check before the function call "kmem_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 Signed-off-by: Paolo Bonzini --- virt/kvm/async_pf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'virt') diff --git a/virt/kvm/async_pf.c b/virt/kvm/async_pf.c index 77d42be6970e..353159922456 100644 --- 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; } -- cgit v1.2.3