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KVM: Remove ptr comparisons to 0 

Fix sparse warnings "Using plain integer as NULL pointer"

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Joe Perches 2007-11-12 20:06:51 -08:00 committed by Avi Kivity
parent 8b0067913d
commit 56919c5c97
3 changed files with 4 additions and 3 deletions
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2
drivers/kvm/kvm.h
View File

@ -398,7 +398,7 @@ static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)
static inline int irqchip_in_kernel(struct kvm *kvm)
{
return pic_irqchip(kvm) != 0;
return pic_irqchip(kvm) != NULL;
}
struct descriptor_table {

3
drivers/kvm/kvm_main.c
View File

@ -1449,7 +1449,8 @@ int kvm_init(void *opaque, unsigned int vcpu_size,
/* A kmem cache lets us meet the alignment requirements of fx_save. */
kvm_vcpu_cache = kmem_cache_create("kvm_vcpu", vcpu_size,
__alignof__(struct kvm_vcpu), 0, 0);
__alignof__(struct kvm_vcpu),
0, NULL);
if (!kvm_vcpu_cache) {
r = -ENOMEM;
goto out_free_4;

2
drivers/kvm/svm.c
View File

@ -1271,7 +1271,7 @@ static int handle_exit(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
exit_code);
if (exit_code >= ARRAY_SIZE(svm_exit_handlers)
|| svm_exit_handlers[exit_code] == 0) {
|| !svm_exit_handlers[exit_code]) {
kvm_run->exit_reason = KVM_EXIT_UNKNOWN;
kvm_run->hw.hardware_exit_reason = exit_code;
return 0;