From c37f45b5f1cdfcdc351d88950b32658c970582ca Mon Sep 17 00:00:00 2001
From: Leilk Liu <leilk.liu@mediatek.com>
Date: Thu, 23 Jul 2015 17:10:40 +0800
Subject: [PATCH] spi: support spi without dma channel to use can_dma()

For spi without dma channel and use can_dma(), it can
use master->dev for struct device.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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