[PATCH v9 12/13] cpufreq: amd-pstate: convert sprintf with sysfs_emit()

Perry Yuan
2022-12-25T16:37:03Z

replace the sprintf with a more generic sysfs_emit function

No intended potential function impact

Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Perry Yuan <perry.yuan@amd.com>
---
drivers/cpufreq/amd-pstate.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 8ceca4524fc1..87450413cf45 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -695,7 +695,7 @@ static ssize_t show_amd_pstate_max_freq(struct cpufreq_policy *policy,
if (max_freq < 0)
return max_freq;

- return sprintf(&buf[0], "%u\n", max_freq);
+ return sysfs_emit(buf, "%u\n", max_freq);
}

static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *policy,
@@ -708,7 +708,7 @@ static ssize_t show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy *poli
if (freq < 0)
return freq;

- return sprintf(&buf[0], "%u\n", freq);
+ return sysfs_emit(buf, "%u\n", freq);
}

/*
@@ -723,7 +723,7 @@ static ssize_t show_amd_pstate_highest_perf(struct cpufreq_policy *policy,

perf = READ_ONCE(cpudata->highest_perf);

- return sprintf(&buf[0], "%u\n", perf);
+ return sysfs_emit(buf, "%u\n", perf);
}

static ssize_t show_energy_performance_available_preferences(
--
2.34.1