| Message ID | eafcb44942942f2a4489980066712b9e505a76a1.1715356532.git.perry.yuan@amd.com |
|---|---|
| State | New |
| Headers | show |
| Series | AMD Pstate Driver Fixes and Improvements | expand |
On Mon, May 13, 2024 at 10:07:20AM +0800, Perry Yuan wrote: > 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@intel.com> > Signed-off-by: Perry Yuan <perry.yuan@amd.com> Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.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 >
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;
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@intel.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> --- drivers/cpufreq/amd-pstate.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)