[PATCH v2] cpufreq: arm_scmi: Fix error path when allocation failed
From: Lukasz Luba <lukasz.luba@arm.com>
Date: 2021-08-03 09:08:00
Also in:
linux-pm, lkml
Subsystem:
cpu frequency scaling framework, system control & power/management interface (scpi/scmi) message protocol drivers, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Sudeep Holla, Linus Torvalds
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>
---
changes:
v2:
- removed dev_warn() since it's not needed in this case
- adjusted the patch description
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);
--
2.17.1
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