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From: Lukasz Luba <lukasz.luba@arm.com>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: linux-kernel@vger.kernel.org, sudeep.holla@arm.com,
	cristian.marussi@arm.com, rjw@rjwysocki.net,
	nicola.mazzucato@arm.com, linux-arm-kernel@lists.infradead.org,
	linux-pm@vger.kernel.org
Subject: Re: [PATCH v2] cpufreq: arm_scmi: Fix error path when allocation failed
Date: Wed, 4 Aug 2021 11:51:56 +0100	[thread overview]
Message-ID: <c0679032-6405-1eab-9e2c-ae58faa88e6b@arm.com> (raw)
In-Reply-To: <20210804040237.ssrba26jpe572mjf@vireshk-i7>



On 8/4/21 5:02 AM, Viresh Kumar wrote:
> On 03-08-21, 10:07, Lukasz Luba wrote:
>> 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);
> 
> Applied. Thanks.
> 

Thank you for taking it.

      reply	other threads:[~2021-08-04 10:52 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-03  9:07 Lukasz Luba
2021-08-03 22:41 ` Sudeep Holla
2021-08-04 10:51   ` Lukasz Luba
2021-08-04  4:02 ` Viresh Kumar
2021-08-04 10:51   ` Lukasz Luba [this message]

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