Commit 4f52696a authored Nov 15, 2015 by Markus Elfring Committed by Paolo Bonzini Nov 25, 2015

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 <elfring@users.sourceforge.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

parent 0e3d0648

virt/kvm/async_pf.c

+1 −2

Original line number	Original line	Diff line number	Diff line
	@@ -57,7 +57,6 @@ int kvm_async_pf_init(void)

	void kvm_async_pf_deinit(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;		async_pf_cache = NULL;
	}		}