Commit 6cf295b2 authored by Kim Phillips's avatar Kim Phillips Committed by Ingo Molnar
Browse files

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: default avatarKim Phillips <kim.phillips@amd.com>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210817221048.88063-5-kim.phillips@amd.com
parent ffec09f9

arch/x86/events/amd/uncore.c

+2 −4
Original line number Diff line number Diff line
@@ -659,10 +659,8 @@ static int __init amd_uncore_init(void) 
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);

fail_nb:

	if (amd_uncore_nb)

	free_percpu(amd_uncore_nb);



	return ret;