From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 24 Oct 2012 07:12:29 +0000 (+0300)
Subject: ds2782_battery: Fix signedness bug in ds278x_read_reg16()
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~20^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8511748ba1ab83a7d89d802a50335115358a8cfc;p=pandora-kernel.git

ds2782_battery: Fix signedness bug in ds278x_read_reg16()

We need to check for negative values before doing the swab16() for the
error handling to work.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
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