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Subject[PATCH] KVM: remove redundant NULL tests
kvm_get_exit_data() cannot return a NULL pointer.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
arch/ia64/kvm/kvm_fw.c | 28 +++++++++++++---------------
1 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/arch/ia64/kvm/kvm_fw.c b/arch/ia64/kvm/kvm_fw.c
index e4b8231..cb548ee 100644
--- 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;
}

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