[PATCH 4/4] cpufreq: mt8173: move resources allocation into ->probe()

Pi-Cheng Chen pi-cheng.chen at linaro.org
Mon Nov 30 06:38:57 PST 2015


On Mon, Nov 30, 2015 at 1:32 PM, Viresh Kumar <viresh.kumar at linaro.org> wrote:
> On 30-11-15, 11:02, Ricky Liang wrote:
>> On Sun, Nov 29, 2015 at 4:31 PM, Pi-Cheng Chen <pi-cheng.chen at linaro.org> wrote:
>> >         ret = cpufreq_register_driver(&mt8173_cpufreq_driver);
>> >         if (ret)
>> >                 pr_err("failed to register mtk cpufreq driver\n");
>>
>> I think you want "return ret;" inside the if block.
>
> Not just that, he needs to jump to release_dvfs_info_list.

Hi Ricky and Viresh,

Thanks for reviewing.
I failed to check this error case handling.
I will fix it and resend again.

Best Regards,
Pi-Cheng

>
>> >
>> > +       return 0;
>> > +
>> > +release_dvfs_info_list:
>> > +       list_for_each_safe(list, tmp, &dvfs_info_list) {
>> > +               info = list_entry(list, struct mtk_cpu_dvfs_info, list_head);
>> > +
>> > +               mtk_cpu_dvfs_info_release(info);
>> > +               list_del(list);
>> > +               kfree(info);
>> > +       }
>> > +
>> >         return ret;
>> >  }
>
> --
> viresh



More information about the linux-arm-kernel mailing list