From 2bd16e3e23d9df41592c6b257c59b6860a9cc3ea Mon Sep 17 00:00:00 2001
From: =?utf8?q?Stefan=20S=C3=B8rensen?= <stefan.sorensen@spectralink.com>
Date: Sun, 2 Feb 2014 16:24:12 +0100
Subject: [PATCH] spi: omap2-mcspi: Do not configure the controller on each
 transfer unless needed
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spi_transfer->speed_hz and spi_transfer->bits_per_word used to only be set when
not using the default settings but are not set on every transfer, causing
omap2_mcspi_setup_transfer to be called on each transfer. This patch changes
the check to only call omap2_mcspi_setup_transfer if the settings needs to be
changed.

Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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