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

[Sylwester Nawrocki]

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.


Thanks,
Sylwester