From: Axel Lin <axel.lin@ingics.com>
Date: Mon, 20 Jan 2014 15:18:45 +0000 (+0800)
Subject: spi: sc18is602: Remove sc18is602_setup() because it is done by spi core
X-Git-Tag: v3.15-rc1~147^2~2^3~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=589f6a90e6c5cda51ecb89799c5bff4074e9ef77;p=pandora-kernel.git

spi: sc18is602: Remove sc18is602_setup() because it is done by spi core

The checking for spi->mode is done in the implementation of spi_setup().
Calling sc18is602_check_transfer(spi, NULL, 0) is pointless because
the code is equivent to checking if spi->max_speed_hz is 0.
Note, sc18is602_check_transfer actually allows spi->max_speed_hz is 0
if t->speed_hz is set. So return error in sc18is602_setup() when
spi->max_speed_hz is 0 does not make sense.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

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