On Tue, Aug 06 2013, Rob Herring wrote:

quoted

+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.

quoted

+               dma_release_declared_memory(dev);
+}

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..o | Computer Science,  Micha? ?mina86? Nazarewicz    (o o)
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