Commit 27e44820 authored by Junhao He's avatar Junhao He Committed by Will Deacon
Browse files

drivers/perf: arm_spe_pmu: Fix some coding style issues 



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

WARNING: void function return statements are not generally useful
WARNING: Possible unnecessary 'out of memory' message

Signed-off-by: default avatarJunhao He <hejunhao2@hisilicon.com>
Signed-off-by: default avatarJay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1620736054-58412-2-git-send-email-f.fangjian@huawei.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent bf2367aa

drivers/perf/arm_spe_pmu.c

+1 −4
Original line number Diff line number Diff line
@@ -1044,7 +1044,6 @@ static void __arm_spe_pmu_dev_probe(void *info) 
		 spe_pmu->max_record_sz, spe_pmu->align, spe_pmu->features);



	spe_pmu->features |= SPE_PMU_FEAT_DEV_PROBED;

	return;

}



static void __arm_spe_pmu_reset_local(void)
@@ -1190,10 +1189,8 @@ static int arm_spe_pmu_device_probe(struct platform_device *pdev) 
	}



	spe_pmu = devm_kzalloc(dev, sizeof(*spe_pmu), GFP_KERNEL);

	if (!spe_pmu) {

		dev_err(dev, "failed to allocate spe_pmu\n");

	if (!spe_pmu)

		return -ENOMEM;

	}



	spe_pmu->handle = alloc_percpu(typeof(*spe_pmu->handle));

	if (!spe_pmu->handle)