KVM: ia64: remove redundant kvm_get_exit_data() NULL tests

kvm_get_exit_data() cannot return a NULL pointer.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/arch/ia64/kvm/kvm_fw.c b/arch/ia64/kvm/kvm_fw.c
index e4b82319881db227044550b3330f1eea69770f50..cb548ee9fcaed4ce24c1f3c0994d397944afbe9d 100644 (file)
--- a/arch/ia64/kvm/kvm_fw.c
+++ b/arch/ia64/kvm/kvm_fw.c
@@ -75,7 +75,7 @@ static void set_pal_result(struct kvm_vcpu *vcpu,
        struct exit_ctl_data *p;
 
        p = kvm_get_exit_data(vcpu);
-       if (p && p->exit_reason == EXIT_REASON_PAL_CALL) {
+       if (p->exit_reason == EXIT_REASON_PAL_CALL) {
                p->u.pal_data.ret = result;
                return ;
        }
@@ -87,7 +87,7 @@ static void set_sal_result(struct kvm_vcpu *vcpu,
        struct exit_ctl_data *p;
 
        p = kvm_get_exit_data(vcpu);
-       if (p && p->exit_reason == EXIT_REASON_SAL_CALL) {
+       if (p->exit_reason == EXIT_REASON_SAL_CALL) {
                p->u.sal_data.ret = result;
                return ;
        }
@@ -322,7 +322,7 @@ static  u64 kvm_get_pal_call_index(struct kvm_vcpu *vcpu)
        struct exit_ctl_data *p;
 
        p = kvm_get_exit_data(vcpu);
-       if (p && (p->exit_reason == EXIT_REASON_PAL_CALL))
+       if (p->exit_reason == EXIT_REASON_PAL_CALL)
                index = p->u.pal_data.gr28;
 
        return index;
@@ -646,18 +646,16 @@ static void kvm_get_sal_call_data(struct kvm_vcpu *vcpu, u64 *in0, u64 *in1,
 
        p = kvm_get_exit_data(vcpu);
 
-       if (p) {
-               if (p->exit_reason == EXIT_REASON_SAL_CALL) {
-                       *in0 = p->u.sal_data.in0;
-                       *in1 = p->u.sal_data.in1;
-                       *in2 = p->u.sal_data.in2;
-                       *in3 = p->u.sal_data.in3;
-                       *in4 = p->u.sal_data.in4;
-                       *in5 = p->u.sal_data.in5;
-                       *in6 = p->u.sal_data.in6;
-                       *in7 = p->u.sal_data.in7;
-                       return ;
-               }
+       if (p->exit_reason == EXIT_REASON_SAL_CALL) {
+               *in0 = p->u.sal_data.in0;
+               *in1 = p->u.sal_data.in1;
+               *in2 = p->u.sal_data.in2;
+               *in3 = p->u.sal_data.in3;
+               *in4 = p->u.sal_data.in4;
+               *in5 = p->u.sal_data.in5;
+               *in6 = p->u.sal_data.in6;
+               *in7 = p->u.sal_data.in7;
+               return ;
        }
        *in0 = 0;
 }