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drivers/perf: arm_pmu_acpi: drop redundant acpi_disabled check

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acpi_disabled has been checked in armv8_pmu_driver_init and it shall
be ZERO in arm_pmu_acpi_probe, clean up this unnecessary check.

Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Shaokun Zhang 2017-09-27 14:30:24 +08:00 committed by Will Deacon
parent ccaac16287
commit d1809d0e64
1 changed files with 0 additions and 3 deletions
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3
drivers/perf/arm_pmu_acpi.c
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@ -193,9 +193,6 @@ int arm_pmu_acpi_probe(armpmu_init_fn init_fn)
int pmu_idx = 0;
int cpu, ret;
if (acpi_disabled)
return 0;
/*
* Initialise and register the set of PMUs which we know about right
* now. Ideally we'd do this in arm_pmu_acpi_cpu_starting() so that we