From 6cf295b21608f9253037335f47cd0dfcce812d81 Mon Sep 17 00:00:00 2001 From: Kim Phillips Date: Tue, 17 Aug 2021 17:10:44 -0500 Subject: [PATCH] perf/amd/uncore: Simplify code, use free_percpu()'s built-in check for NULL free_percpu() has its own check for NULL, no need to open-code it. Signed-off-by: Kim Phillips Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20210817221048.88063-5-kim.phillips@amd.com --- arch/x86/events/amd/uncore.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c index 582c0ffb5e98..05bdb4cba300 100644 --- a/arch/x86/events/amd/uncore.c +++ b/arch/x86/events/amd/uncore.c @@ -659,11 +659,9 @@ fail_prep: fail_llc: if (boot_cpu_has(X86_FEATURE_PERFCTR_NB)) perf_pmu_unregister(&amd_nb_pmu); - if (amd_uncore_llc) - free_percpu(amd_uncore_llc); + free_percpu(amd_uncore_llc); fail_nb: - if (amd_uncore_nb) - free_percpu(amd_uncore_nb); + free_percpu(amd_uncore_nb); return ret; } -- 2.25.1