[PATCH v6 04/13] KVM: s390: coding style kvm_s390_gisa_init/clear()

Michael Mueller
2019-01-24T12:59:30Z

The change helps to reduce line length and
increases code readability.

Signed-off-by: Michael Mueller <mimu@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
---
arch/s390/kvm/interrupt.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 2a3eb9f076c3..005dbe7252e7 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -2885,20 +2885,20 @@ int kvm_s390_get_irq_state(struct kvm_vcpu *vcpu, __u8 __user *buf, int len)

void kvm_s390_gisa_clear(struct kvm *kvm)
{
- if (kvm->arch.gisa) {
- memset(kvm->arch.gisa, 0, sizeof(struct kvm_s390_gisa));
- kvm->arch.gisa->next_alert = (u32)(u64)kvm->arch.gisa;
- VM_EVENT(kvm, 3, "gisa 0x%pK cleared", kvm->arch.gisa);
- }
+ if (!kvm->arch.gisa)
+ return;
+ memset(kvm->arch.gisa, 0, sizeof(struct kvm_s390_gisa));
+ kvm->arch.gisa->next_alert = (u32)(u64)kvm->arch.gisa;
+ VM_EVENT(kvm, 3, "gisa 0x%pK cleared", kvm->arch.gisa);
}

void kvm_s390_gisa_init(struct kvm *kvm)
{
- if (css_general_characteristics.aiv) {
- kvm->arch.gisa = &kvm->arch.sie_page2->gisa;
- VM_EVENT(kvm, 3, "gisa 0x%pK initialized", kvm->arch.gisa);
- kvm_s390_gisa_clear(kvm);
- }
+ if (!css_general_characteristics.aiv)
+ return;
+ kvm->arch.gisa = &kvm->arch.sie_page2->gisa;
+ kvm_s390_gisa_clear(kvm);
+ VM_EVENT(kvm, 3, "gisa 0x%pK initialized", kvm->arch.gisa);
}

void kvm_s390_gisa_destroy(struct kvm *kvm)
--
2.13.4