linux-kernel - [PATCH v2 02/10] cpufreq: amd-pstate: remove unused variable nominal

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Date: Mon, 13 May 2024 10:07:20 +0800
From: Perry Yuan <perry.yuan@....com>
To: <Mario.Limonciello@....com>, <gautham.shenoy@....com>,
	<Ray.Huang@....com>, <Borislav.Petkov@....com>
CC: <rafael.j.wysocki@...el.com>, <Alexander.Deucher@....com>,
	<Xinmei.Huang@....com>, <Xiaojian.Du@....com>, <Li.Meng@....com>,
	<linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 02/10] cpufreq: amd-pstate: remove unused  variable nominal_freq

removed the unused variable `nominal_freq` for build warning.
This variable was defined and assigned a value in the previous code,
but it was not used in the subsequent code.

Closes: https://lore.kernel.org/oe-kbuild-all/202405080431.BPU6Yg9s-lkp@intel.com/
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Perry Yuan <perry.yuan@....com>
---
 drivers/cpufreq/amd-pstate.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 614f6fac0764..9ca22e94f3f3 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -912,7 +912,7 @@ static int amd_pstate_init_freq(struct amd_cpudata *cpudata)
 
 static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
 {
-	int min_freq, max_freq, nominal_freq, ret;
+	int min_freq, max_freq, ret;
 	struct device *dev;
 	struct amd_cpudata *cpudata;
 
@@ -943,7 +943,6 @@ static int amd_pstate_cpu_init(struct cpufreq_policy *policy)
 
 	min_freq = READ_ONCE(cpudata->min_freq);
 	max_freq = READ_ONCE(cpudata->max_freq);
-	nominal_freq = READ_ONCE(cpudata->nominal_freq);
 
 	policy->cpuinfo.transition_latency = amd_pstate_get_transition_latency(policy->cpu);
 	policy->transition_delay_us = amd_pstate_get_transition_delay_us(policy->cpu);
@@ -1363,7 +1362,7 @@ static bool amd_pstate_acpi_pm_profile_undefined(void)
 
 static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
 {
-	int min_freq, max_freq, nominal_freq, ret;
+	int min_freq, max_freq, ret;
 	struct amd_cpudata *cpudata;
 	struct device *dev;
 	u64 value;
@@ -1396,7 +1395,6 @@ static int amd_pstate_epp_cpu_init(struct cpufreq_policy *policy)
 
 	min_freq = READ_ONCE(cpudata->min_freq);
 	max_freq = READ_ONCE(cpudata->max_freq);
-	nominal_freq = READ_ONCE(cpudata->nominal_freq);
 
 	policy->cpuinfo.min_freq = min_freq;
 	policy->cpuinfo.max_freq = max_freq;
-- 
2.34.1