From c12f964357fc6de54252a4134720083d687caa22 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@linaro.org>
Date: Tue, 13 Aug 2013 19:03:01 +0100
Subject: [PATCH] spi/s3c64xx: Take runtime PM reference even if DMA is not
 supported

We always need the device to be runtime PM enabled to use it so just skip
the DMA initialisation not the entire prepare when polling.

Signed-off-by: Mark Brown <broonie@linaro.org>
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