linux-kernel - Re: [PATCH v2 3/4] dw_dmac: make wrapper on of_dma_controller

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Message-Id: <201303261501.23671.arnd@arndb.de>
Date:	Tue, 26 Mar 2013 15:01:23 +0000
From:	Arnd Bergmann <arnd@...db.de>
To:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:	Vinod Koul <vinod.koul@...el.com>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	linux-kernel@...r.kernel.org,
	"spear-devel" <spear-devel@...t.st.com>
Subject: Re: [PATCH v2 3/4] dw_dmac: make wrapper on of_dma_controller_register()

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@...ux.intel.com>

Acked-by: Arnd Bergmann <arnd@...db.de>

Thanks for the update
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