From: Mark Brown <broonie@linaro.org>
Date: Fri, 30 Aug 2013 22:19:40 +0000 (+0100)
Subject: spi: quad: Make DT properties optional
X-Git-Tag: v3.12-rc1~192^2~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a822e99c70f448c4068ea85bb195dac0b2eb3afe;p=pandora-kernel.git

spi: quad: Make DT properties optional

The addition SPI quad support made the DT properties mandatory, breaking
compatibility with existing systems. Fix that by making them optional,
also improving the error messages while we're at it.

Signed-off-by: Mark Brown <broonie@linaro.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
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