KVM: x86: Clean up directed yield API for "has pending interrupt"

Directly return the boolean result of whether or not a vCPU has a pending
interrupt instead of effectively doing:

  if (true)
	return true;

  return false;

Reviewed-by: Yuan Yao <yuan.yao@intel.com>
Link: https://lore.kernel.org/r/20240110003938.490206-4-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ab7d2baaae7ad71428ec84e6b31203c7ebda6dc3..e6283628fd53ccb5c49eac3709606bbc9a29a1f9 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -13046,11 +13046,8 @@ int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
 
 bool kvm_arch_dy_has_pending_interrupt(struct kvm_vcpu *vcpu)
 {
-       if (kvm_vcpu_apicv_active(vcpu) &&
-           static_call(kvm_x86_dy_apicv_has_pending_interrupt)(vcpu))
-               return true;
-
-       return false;
+       return kvm_vcpu_apicv_active(vcpu) &&
+              static_call(kvm_x86_dy_apicv_has_pending_interrupt)(vcpu);
 }
 
 bool kvm_arch_vcpu_preempted_in_kernel(struct kvm_vcpu *vcpu)