From: Laurentiu Palcu <laurentiu.palcu@intel.com>
Date: Tue, 6 Jan 2015 13:23:40 +0000 (+0200)
Subject: spi/dln2: simplify return flow for dln2_spi_transfer_setup and dln2_spi_enable
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~168^2~5^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b5e368e4195749e50188dca4394ac8d25ff39f2;p=pandora-kernel.git

spi/dln2: simplify return flow for dln2_spi_transfer_setup and dln2_spi_enable

This fixes the following kbuild test robot warnings:

>> drivers/spi/spi-dln2.c:124:1-4: WARNING: end returns can be simplified if negative or 0 value
>> drivers/spi/spi-dln2.c:656:1-4: WARNING: end returns can be simplified if negative or 0 value

Additionally, fix a comment after switching from CONFIG_PM_RUNTIME to
CONFIG_PM.

Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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