From: Jay Fang <f.fangjian@huawei.com>
To: <will@kernel.org>, <mark.rutland@arm.com>
Cc: <linux-arm-kernel@lists.infradead.org>, <linuxarm@huawei.com>,
<huangdaode@huawei.com>, <hejunhao2@hisilicon.com>
Subject: [PATCH 1/4] drivers/perf: arm_spe_pmu: Fix some coding style issues
Date: Tue, 11 May 2021 20:27:31 +0800 [thread overview]
Message-ID: <1620736054-58412-2-git-send-email-f.fangjian@huawei.com> (raw)
In-Reply-To: <1620736054-58412-1-git-send-email-f.fangjian@huawei.com>
From: Junhao He <hejunhao2@hisilicon.com>
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: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Jay Fang <f.fangjian@huawei.com>
---
drivers/perf/arm_spe_pmu.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 8a1e86a..e3711cb 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -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)
--
2.8.1
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next prev parent reply other threads:[~2021-05-11 13:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 12:27 [PATCH 0/4] drivers/perf: Fix ERRORs reported by checkpatch Jay Fang
2021-05-11 12:27 ` Jay Fang [this message]
2021-05-11 12:27 ` [PATCH 2/4] drivers/perf: arm_pmu: Fix some coding style issues Jay Fang
2021-05-11 12:27 ` [PATCH 3/4] drivers/perf: arm-cmn: Add space after ',' Jay Fang
2021-05-11 12:27 ` [PATCH 4/4] drivers/perf: arm-cci: Fix checkpatch spacing error Jay Fang
2021-05-25 18:58 ` [PATCH 0/4] drivers/perf: Fix ERRORs reported by checkpatch Will Deacon
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