From 425d247680d050fe3ee7e53b9cf0240bf6b4b351 Mon Sep 17 00:00:00 2001
From: Guenter Roeck <guenter.roeck@ericsson.com>
Date: Mon, 23 Apr 2012 10:41:03 -0700
Subject: [PATCH] hwmon: (ntc_thermistor) Return error code from
 hwmon_device_register

hwmon_device_register() never returns a NULL pointer in case of errors, but
an error value. Use it.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
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