From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Thu, 8 Aug 2013 14:09:49 +0000 (+0200)
Subject: spi/bitbang: don't error out if there is no setup callback provided
X-Git-Tag: v3.12-rc1~192^2~25^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=52ade736215fb4421a6dc2b6900703a6fadba9e9;p=pandora-kernel.git

spi/bitbang: don't error out if there is no setup callback provided

It's perfectly valid not to have a setup callback when the probe routine
does all the needed things. So don't even check for this case and trust
the caller.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

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