cpufreq: arm_scmi: Fix error path when allocation failed
authorLukasz Luba <lukasz.luba@arm.com>
Tue, 3 Aug 2021 09:07:44 +0000 (10:07 +0100)
committerViresh Kumar <viresh.kumar@linaro.org>
Wed, 4 Aug 2021 04:01:57 +0000 (09:31 +0530)
Stop the initialization when cpumask allocation failed and return an
error.

Fixes: 80a064dbd556 ("scmi-cpufreq: Get opp_shared_cpus from opp-v2 for EM")
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
drivers/cpufreq/scmi-cpufreq.c

index ec9a87c..75f818d 100644 (file)
@@ -134,7 +134,7 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy)
        }
 
        if (!zalloc_cpumask_var(&opp_shared_cpus, GFP_KERNEL))
-               ret = -ENOMEM;
+               return -ENOMEM;
 
        /* Obtain CPUs that share SCMI performance controls */
        ret = scmi_get_sharing_cpus(cpu_dev, policy->cpus);