From: Axel Lin <axel.lin@ingics.com>
Date: Tue, 11 Feb 2014 14:07:30 +0000 (+0800)
Subject: spi: Remove duplicate code to check chip_select
X-Git-Tag: v3.15-rc1~147^2~6^3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=354312f16e49add1da78f0cfb2bcb633709d0071;p=pandora-kernel.git

spi: Remove duplicate code to check chip_select

In spi_add_device(), we have the code to validate spi->chip_select.
So remove the duplicate code in various drivers.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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