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ARM: perf: remove redundant NULL check on cpu_pmu

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cpu_pmu has already been dereferenced before we consider invoking the
->reset function, so remove the redundant NULL check.

Reported-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Will Deacon 2013-01-14 17:27:35 +00:00
parent 3b953c9c15
commit 1764c591df
1 changed files with 1 additions and 1 deletions
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2
arch/arm/kernel/perf_event_cpu.c
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@ -147,7 +147,7 @@ static void cpu_pmu_init(struct arm_pmu *cpu_pmu)
cpu_pmu->free_irq = cpu_pmu_free_irq;
/* Ensure the PMU has sane values out of reset. */
if (cpu_pmu && cpu_pmu->reset)
if (cpu_pmu->reset)
on_each_cpu(cpu_pmu->reset, cpu_pmu, 1);
}