From 85e64d09f7934166b77dfbe42eec600c93703cb3 Mon Sep 17 00:00:00 2001 From: zhang songyi Date: Wed, 23 Nov 2022 17:04:45 +0800 Subject: [PATCH] KVM: x86: remove redundant ret variable Return value from apic_get_tmcct() directly instead of taking this in another redundant variable. Signed-off-by: zhang songyi Link: https://lore.kernel.org/r/202211231704457807160@zte.com.cn Signed-off-by: Sean Christopherson --- arch/x86/kvm/lapic.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 7cf4eebc9bcc..08450b3e7040 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1487,7 +1487,6 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic) { ktime_t remaining, now; s64 ns; - u32 tmcct; ASSERT(apic != NULL); @@ -1502,10 +1501,7 @@ static u32 apic_get_tmcct(struct kvm_lapic *apic) remaining = 0; ns = mod_64(ktime_to_ns(remaining), apic->lapic_timer.period); - tmcct = div64_u64(ns, - (APIC_BUS_CYCLE_NS * apic->divide_count)); - - return tmcct; + return div64_u64(ns, (APIC_BUS_CYCLE_NS * apic->divide_count)); } static void __report_tpr_access(struct kvm_lapic *apic, bool write)