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SubjectRe: [RFC PATCH] drivers: regulator: add error checks for exported APIs
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On Thu, Jul 26, 2012 at 4:52 PM, Mark Brown
<broonie@opensource.wolfsonmicro.com> wrote:
> On Thu, Jul 26, 2012 at 04:49:21PM +0530, ABRAHAM, KISHON VIJAY wrote:
>> On Thu, Jul 26, 2012 at 4:40 PM, Mark Brown
>
>> > Also NULL is a valid regulator (though we don't use it right now).
>
>> I see a lot of dereferencing *regulator*. How is it supposed to work
>> when *regulator* is NULL?
>
> Like I say we don't use this now but the spec in the API is that
> anything except an error pointer is valid.

Ok.

Thanks
Kishon


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