From: Axel Lin <axel.lin@gmail.com>
Date: Sun, 1 May 2011 15:34:55 +0000 (-0400)
Subject: hwmon: (twl4030-madc-hwmon) Return proper error if hwmon_device_register fails
X-Git-Tag: v2.6.39-rc6~12^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c30aa39c233ca1df8397eb9e9c8b40a397ce72bb;p=pandora-kernel.git

hwmon: (twl4030-madc-hwmon) Return proper error if hwmon_device_register fails

The driver did not return an error if the call to hwmon_device_register failed.
Fix by returning the error reported from hwmon_device_register.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
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