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drivers/perf: arm_pmu: Fix some coding style issues

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Fix some coding style issues reported by checkpatch.pl, including
following types:

ERROR: spaces required around that '=' (ctx:VxW)
WARNING: Possible unnecessary 'out of memory' message

Signed-off-by: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1620736054-58412-3-git-send-email-f.fangjian@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Junhao He 2021-05-11 20:27:32 +08:00 committed by Will Deacon
parent 27e4482075
commit f265fd166b
1 changed files with 2 additions and 4 deletions
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6
drivers/perf/arm_pmu.c
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@ -670,7 +670,7 @@ int armpmu_request_irq(int irq, int cpu)
&cpu_armpmu);
irq_ops = &percpu_pmuirq_ops;
} else {
has_nmi= true;
has_nmi = true;
irq_ops = &percpu_pmunmi_ops;
}
} else {
@ -869,10 +869,8 @@ static struct arm_pmu *__armpmu_alloc(gfp_t flags)
int cpu;
pmu = kzalloc(sizeof(*pmu), flags);
if (!pmu) {
pr_info("failed to allocate PMU device!\n");
if (!pmu)
goto out;
}
pmu->hw_events = alloc_percpu_gfp(struct pmu_hw_events, flags);
if (!pmu->hw_events) {