Subject: [PATCH 03/19] ARM64 / ACPI: Introduce lowlevel suspend function

From: [email-masked] (Hanjun Guo)
Date: Fri, 25 Jul 2014 18:42:15 +0800

On 2014-7-24 23:34, Mark Rutland wrote:
[...]
>>  early_param("acpi", parse_acpi);
>> +
>> +/*
>> + * acpi_suspend_lowlevel() - save kernel state and suspend.
>> + *
>> + * TBD when ARM/ARM64 starts to support suspend...
>> + */
>> +int (*acpi_suspend_lowlevel)(void);
> 
> Shouldn't this should be intialised to NULL explicitly?

Yes, as ARM64 does not support suspend, initialize it
to NULL will be fine, will update in next version.

Thanks
Hanjun