[PATCH v4 3/4] drivers: of: add initialization code for dma reserved memory

Michal Nazarewicz mina86 at mina86.com
Wed Aug 7 08:38:06 EDT 2013


On Tue, Aug 06 2013, Sylwester Nawrocki wrote:
> On 08/06/2013 05:07 PM, Michal Nazarewicz wrote:
>> On Tue, Aug 06 2013, Rob Herring wrote:
>>>> >> +static void reserved_mem_release_device_from_dt(struct device *dev)
>>>> >> +{
>>>> >> +       struct reserved_mem *region = get_dma_memory_region(dev);
>>>> >> +       if (!region)
>>>> >> +               return;
>>>> >> +       if (!region->cma)
>>> >
>>> > if (region && !region->cma)
>>
>> !region case is handled two lines above, so no need to check if region
>> is not null.
>
> I think Rob's suggestion was to replace two 'if' statements with a single
> one, which makes sense.

Ah, yes, silly me...

-- 
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.o. | Liege of Serenely Enlightened Majesty of      o' \,=./ `o
..o | Computer Science,  Michał “mina86” Nazarewicz    (o o)
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