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

[Michal Nazarewicz]

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.

>> +               dma_release_declared_memory(dev);
>> +}

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