From 52ade736215fb4421a6dc2b6900703a6fadba9e9 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>
Date: Thu, 8 Aug 2013 16:09:49 +0200
Subject: [PATCH] spi/bitbang: don't error out if there is no setup callback
 provided
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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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Reading git-format-patch failed