From: Lee Jones <lee.jones@linaro.org>
Date: Mon, 18 Aug 2014 15:03:14 +0000 (+0100)
Subject: mfd: twl4030-irq: Check return value from twl_i2c_write() - warn() on failure
X-Git-Tag: fixes-against-v3.18-rc2~69^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a012ff9d8723fdf7ea242f0f41703eed7365b79;p=pandora-kernel.git

mfd: twl4030-irq: Check return value from twl_i2c_write() - warn() on failure

In the original code a return value variable was provided, but it
was never checked and the user was never informed of failure.  Now
it is and they are.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
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