Messages in this thread Patch in this message | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH] intel_pstate: Clean up intel_pstate_get() | Date | Sat, 07 May 2016 02:24:48 +0200 |
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From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
intel_pstate_get() contains a local variable that's initialized but never used and it can be written in fewer lines of code, so clean it up.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> --- drivers/cpufreq/intel_pstate.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-)
Index: linux-pm/drivers/cpufreq/intel_pstate.c =================================================================== --- linux-pm.orig/drivers/cpufreq/intel_pstate.c +++ linux-pm/drivers/cpufreq/intel_pstate.c @@ -1390,14 +1390,9 @@ static int intel_pstate_init_cpu(unsigne static unsigned int intel_pstate_get(unsigned int cpu_num) { - struct sample *sample; - struct cpudata *cpu; + struct cpudata *cpu = all_cpu_data[cpu_num]; - cpu = all_cpu_data[cpu_num]; - if (!cpu) - return 0; - sample = &cpu->sample; - return get_avg_frequency(cpu); + return cpu ? get_avg_frequency(cpu) : 0; } static void intel_pstate_set_update_util_hook(unsigned int cpu_num)
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