From: Guenter Roeck <guenter.roeck@ericsson.com>
Date: Fri, 26 Aug 2011 15:01:51 +0000 (-0700)
Subject: hwmon: (pmbus) Add comments explaining internal driver API return values
X-Git-Tag: v3.2-rc1~171^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20fcfe172190704918969695a16cf621e2f4ce25;p=pandora-kernel.git

hwmon: (pmbus) Add comments explaining internal driver API return values

Return values for functions reading/writing manufacturer specific registers are
poorly explained. Add comments to improve documentation.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
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