commit 313899477f7578d37e82ead1af10f794a6da3c90
author Nguyen Anh Quynh <aquynh@gmail.com> Tue Jun 05 10:35:19 2007 +0300
committer Avi Kivity <avi@qumranet.com> Mon Jul 16 12:05:45 2007 +0300
tree cde0a770c58b74e5e62986f5d225e98b78242e82
parent 50a3485c594d0d52196cde4d208b37cda779fbf3

KVM: Remove unnecessary initialization and checks in mark_page_dirty()

Signed-off-by: Avi Kivity <avi@qumranet.com>

drivers/kvm/kvm_main.c

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index bf35457..3c3231d 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -970,7 +970,7 @@
 void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
 {
 	int i;
-	struct kvm_memory_slot *memslot = NULL;
+	struct kvm_memory_slot *memslot;
 	unsigned long rel_gfn;
 
 	for (i = 0; i < kvm->nmemslots; ++i) {
@@ -979,7 +979,7 @@
 		if (gfn >= memslot->base_gfn
 		    && gfn < memslot->base_gfn + memslot->npages) {
 
-			if (!memslot || !memslot->dirty_bitmap)
+			if (!memslot->dirty_bitmap)
 				return;
 
 			rel_gfn = gfn - memslot->base_gfn;