diff options
| author | Zihao Tang <tangzihao1@hisilicon.com> | 2021-03-19 18:04:31 +0800 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-03-25 12:55:44 +0000 |
| commit | 700a9cf0527ca2d7d3e4980fef2deb4883432ab6 (patch) | |
| tree | 125166e6565658ff856a64bddb0c58c2678c7337 /drivers/perf/hisilicon | |
| parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
drivers/perf: convert sysfs snprintf family to sysfs_emit
Fix the following coccicheck warning:
./drivers/perf/hisilicon/hisi_uncore_pmu.c:128:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/fsl_imx8_ddr_perf.c:173:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm_spe_pmu.c:129:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm_smmu_pmu.c:563:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm_dsu_pmu.c:149:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm_dsu_pmu.c:139:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-cmn.c:563:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-cmn.c:351:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-ccn.c:224:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-cci.c:708:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-cci.c:699:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-cci.c:528:8-16: WARNING: use scnprintf or sprintf.
./drivers/perf/arm-cci.c:309:8-16: WARNING: use scnprintf or sprintf.
Signed-off-by: Zihao Tang <tangzihao1@hisilicon.com>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
Link: https://lore.kernel.org/r/1616148273-16374-2-git-send-email-liuqi115@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf/hisilicon')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_pmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c index 9dbdc3fc3bb4..64ccf5ed00e3 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c @@ -125,7 +125,7 @@ ssize_t hisi_uncore_pmu_identifier_attr_show(struct device *dev, { struct hisi_pmu *hisi_pmu = to_hisi_pmu(dev_get_drvdata(dev)); - return snprintf(page, PAGE_SIZE, "0x%08x\n", hisi_pmu->identifier); + return sysfs_emit(page, "0x%08x\n", hisi_pmu->identifier); } EXPORT_SYMBOL_GPL(hisi_uncore_pmu_identifier_attr_show); |