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author | Zihao Tang <tangzihao1@hisilicon.com> | 2021-03-19 13:04:31 +0300 |
---|---|---|
committer | Will Deacon <will@kernel.org> | 2021-03-25 15:55:44 +0300 |
commit | 700a9cf0527ca2d7d3e4980fef2deb4883432ab6 (patch) | |
tree | 125166e6565658ff856a64bddb0c58c2678c7337 /drivers/perf/arm_dsu_pmu.c | |
parent | 1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff) | |
download | linux-700a9cf0527ca2d7d3e4980fef2deb4883432ab6.tar.xz |
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/arm_dsu_pmu.c')
-rw-r--r-- | drivers/perf/arm_dsu_pmu.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/perf/arm_dsu_pmu.c b/drivers/perf/arm_dsu_pmu.c index 0459a3403469..196faea074d0 100644 --- a/drivers/perf/arm_dsu_pmu.c +++ b/drivers/perf/arm_dsu_pmu.c @@ -136,8 +136,7 @@ static ssize_t dsu_pmu_sysfs_event_show(struct device *dev, { struct dev_ext_attribute *eattr = container_of(attr, struct dev_ext_attribute, attr); - return snprintf(buf, PAGE_SIZE, "event=0x%lx\n", - (unsigned long)eattr->var); + return sysfs_emit(buf, "event=0x%lx\n", (unsigned long)eattr->var); } static ssize_t dsu_pmu_sysfs_format_show(struct device *dev, @@ -146,7 +145,7 @@ static ssize_t dsu_pmu_sysfs_format_show(struct device *dev, { struct dev_ext_attribute *eattr = container_of(attr, struct dev_ext_attribute, attr); - return snprintf(buf, PAGE_SIZE, "%s\n", (char *)eattr->var); + return sysfs_emit(buf, "%s\n", (char *)eattr->var); } static ssize_t dsu_pmu_cpumask_show(struct device *dev, |