| From | Sasha Levin <> | Subject | [PATCH 5.13 031/127] cpufreq: arm_scmi: Fix error path when allocation failed | Date | Tue, 24 Aug 2021 12:54:31 -0400 |
| |
From: Lukasz Luba <lukasz.luba@arm.com>
[ Upstream commit f7d635883fb73414c7c4e2648b42adc296c5d40d ]
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> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/cpufreq/scmi-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index ec9a87ca2dbb..75f818d04b48 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -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); -- 2.30.2
|