[PATCH] kvm: NULL noise removal

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index c79df79307ed..85f61dd1e936 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -274,7 +274,7 @@ static void svm_hardware_disable(void *garbage)
                 wrmsrl(MSR_VM_HSAVE_PA, 0);
                 rdmsrl(MSR_EFER, efer);
                 wrmsrl(MSR_EFER, efer & ~MSR_EFER_SVME_MASK);
-                per_cpu(svm_data, raw_smp_processor_id()) = 0;
+                per_cpu(svm_data, raw_smp_processor_id()) = NULL;
                 __free_page(svm_data->save_area);
                 kfree(svm_data);
         }
@@ -642,7 +642,7 @@ static struct vmcb_seg *svm_seg(struct kvm_vcpu *vcpu, int seg)
         case VCPU_SREG_LDTR: return &save->ldtr;
         }
         BUG();
-        return 0;
+        return NULL;
 }
 
 static u64 svm_get_segment_base(struct kvm_vcpu *vcpu, int seg)
@@ -934,7 +934,7 @@ static int io_get_override(struct kvm_vcpu *vcpu,
                 return 0;
 
         *addr_override = 0;
-        *seg = 0;
+        *seg = NULL;
         for (i = 0; i < ins_length; i++)
                 switch (inst[i]) {
                 case 0xf0:
@@ -1087,7 +1087,7 @@ static int cpuid_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 
 static int emulate_on_interception(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 {
-        if (emulate_instruction(vcpu, 0, 0, 0) != EMULATE_DONE)
+        if (emulate_instruction(vcpu, NULL, 0, 0) != EMULATE_DONE)
                 printk(KERN_ERR "%s: failed\n", __FUNCTION__);
         return 1;
 }