kvm: remove cast for kmalloc return value

Signed-off-by: Ioan Orghici<ioan.orghici@gmail.com>
Signed-off-by: NGleb Natapov <gleb@redhat.com>

arch/x86/kvm/vmx.c

@@ -5286,8 +5286,7 @@ static struct loaded_vmcs *nested_get_current_vmcs02(struct vcpu_vmx *vmx)
 	}
 
 	/* Create a new VMCS */
-	item = (struct vmcs02_list *)
-		kmalloc(sizeof(struct vmcs02_list), GFP_KERNEL);
+	item = kmalloc(sizeof(struct vmcs02_list), GFP_KERNEL);
 	if (!item)
 		return NULL;
 	item->vmcs02.vmcs = alloc_vmcs();