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authorJunhao He <hejunhao2@hisilicon.com>2021-05-11 20:27:31 +0800
committerWill Deacon <will@kernel.org>2021-05-25 18:59:23 +0100
commit27e4482075718997b366e19eaa81aeb7e42e1df3 (patch)
tree1ef34e0e568f89bba37d99d57d4fcf5432ed0e8a /drivers/perf
parentbf2367aaed73f06a43c0be3c61dafdc59f986161 (diff)
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: Junhao He <hejunhao2@hisilicon.com> Signed-off-by: Jay Fang <f.fangjian@huawei.com> Link: https://lore.kernel.org/r/1620736054-58412-2-git-send-email-f.fangjian@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/arm_spe_pmu.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 8a1e86ab2d8e..e3711cb4c1b5 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)