KVM: arm64: Delete pointless switch statement in kvm_reset_vcpu()

The vCPU target hasn't mattered for quite a long time now. Delete the
useless switch statement in kvm_reset_vcpu(), which hilariously only had
a default case in it.

Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230710193140.1706399-2-oliver.upton@linux.dev

diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index bc8556b6f459063d6e3f03ee9c56d4806751611c..7a65a35ee4ac4165b4147c724d28b59f8150a0d2 100644 (file)
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -248,21 +248,16 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
                }
        }
 
-       switch (vcpu->arch.target) {
-       default:
-               if (vcpu_el1_is_32bit(vcpu)) {
-                       pstate = VCPU_RESET_PSTATE_SVC;
-               } else if (vcpu_has_nv(vcpu)) {
-                       pstate = VCPU_RESET_PSTATE_EL2;
-               } else {
-                       pstate = VCPU_RESET_PSTATE_EL1;
-               }
-
-               if (kvm_vcpu_has_pmu(vcpu) && !kvm_arm_support_pmu_v3()) {
-                       ret = -EINVAL;
-                       goto out;
-               }
-               break;
+       if (vcpu_el1_is_32bit(vcpu))
+               pstate = VCPU_RESET_PSTATE_SVC;
+       else if (vcpu_has_nv(vcpu))
+               pstate = VCPU_RESET_PSTATE_EL2;
+       else
+               pstate = VCPU_RESET_PSTATE_EL1;
+
+       if (kvm_vcpu_has_pmu(vcpu) && !kvm_arm_support_pmu_v3()) {
+               ret = -EINVAL;
+               goto out;
        }
 
        /* Reset core registers */