From 3ff79754d7a2b27f6d2d56b3951fc9aa8080b063 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Thu, 9 Jul 2020 13:05:22 -0700 Subject: cpufreq: intel_pstate: Fix static checker warning for epp variable Fix warning for: drivers/cpufreq/intel_pstate.c:731 store_energy_performance_preference() error: uninitialized symbol 'epp'. This warning is for a case, when energy_performance_preference attribute matches pre defined strings. In this case the value of raw epp will not be used to set EPP bits in MSR_HWP_REQUEST. So initializing with any value is fine. Reported-by: Dan Carpenter Signed-off-by: Srinivas Pandruvada Acked-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/intel_pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/cpufreq/intel_pstate.c') diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 44c7b4677675..94cd07678ee3 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -709,7 +709,7 @@ static ssize_t store_energy_performance_preference( struct cpudata *cpu_data = all_cpu_data[policy->cpu]; char str_preference[21]; bool raw = false; - u32 epp; + u32 epp = 0; int ret; ret = sscanf(buf, "%20s", str_preference); -- cgit v1.2.3