mfd: core: Copy DMA mask and params from parent
authorBenedikt Spranger <b.spranger@linutronix.de>
Tue, 13 Aug 2013 09:08:38 +0000 (11:08 +0200)
committerLee Jones <lee.jones@linaro.org>
Wed, 14 Aug 2013 17:55:38 +0000 (18:55 +0100)
The child device intends to perform DMA operations then it needs a dma
mask and params set. This patches copies them from the parent device.

Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Holger Dengler <dengler@linutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

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