Re: [PATCH v2 3/4] dw_dmac: make wrapper on of_dma_controller_register()

[Arnd Bergmann]

On Tuesday 26 March 2013, Andy Shevchenko wrote:
> This patch introduces new method dw_dma_of_controller_register() and adds
> checks of the of_node presence together with CONFIG_OF before calling the
> wrapper. It helps to distinguish the real -ENODEV return code of fake one when
> of_dma_controller_register is not implemented.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>

Thanks for the update
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