From: Doug Anderson <dianders@chromium.org>
Date: Wed, 3 Sep 2014 20:44:27 +0000 (-0700)
Subject: spi/rockchip: Mark DMA as optional
X-Git-Tag: fixes-for-v3.18-merge-window~111^2^6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e3be9bbeaa841eb65fa7570e0c542b2c1483fca;p=pandora-kernel.git

spi/rockchip: Mark DMA as optional

The Rockchip SPI controller works fine without DMA (aside from a few
warnings).  The DMA property even implies this, saying:

  DMA request names should include "tx" and "rx" if present.

Officially mark the properties as optional.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

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