kvm: add cast within kvm_clear_guest_page to fix warning

Commit Message

Heiko Carstens Oct. 27, 2010, 3:21 p.m. UTC

None

Patch

--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1221,7 +1221,8 @@  int kvm_write_guest(struct kvm *kvm, gpa
 
 int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len)
 {
-	return kvm_write_guest_page(kvm, gfn, empty_zero_page, offset, len);
+	return kvm_write_guest_page(kvm, gfn, (const void *) empty_zero_page,
+				    offset, len);
 }
 EXPORT_SYMBOL_GPL(kvm_clear_guest_page);