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intel_pstate: Clean up intel_pstate_get()

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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>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
This commit is contained in:
Rafael J. Wysocki 2016-05-07 02:24:48 +02:00
parent d87de8f38a
commit f96fd0c86f
1 changed files with 2 additions and 7 deletions
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9
drivers/cpufreq/intel_pstate.c
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@ -1404,14 +1404,9 @@ static int intel_pstate_init_cpu(unsigned int cpunum)
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)