[PATCH] KVM: x86: fix warning Using plain integer as NULL pointer

[Hariprasad Kelam]

Changed passing argument as "0 to NULL" which resolves below sparse warning

arch/x86/kvm/x86.c:3096:61: warning: Using plain integer as NULL pointer

Signed-off-by: Hariprasad Kelam <hariprasad.ke...@gmail.com>
---
 arch/x86/kvm/x86.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 099b851..39034ec 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3093,7 +3093,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long 
ext)
                break;
        case KVM_CAP_NESTED_STATE:
                r = kvm_x86_ops->get_nested_state ?
-                       kvm_x86_ops->get_nested_state(NULL, 0, 0) : 0;
+                       kvm_x86_ops->get_nested_state(NULL, NULL, 0) : 0;
                break;
        default:
                break;
-- 
2.7.4