From: Dan Carpenter <error27@gmail.com>
Date: Mon, 9 Aug 2010 19:59:42 +0000 (+0200)
Subject: radeon: handle errors in radeon_hwmon_init()
X-Git-Tag: v2.6.36-rc1~71^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d18abedfadbf462c107b0b782142558896a8ace;p=pandora-kernel.git

radeon: handle errors in radeon_hwmon_init()

Smatch complained that the ERR_PTR from hwmon_device_register() wasn't
handled.  I added some error handling in radeon_hwmon_init() to silence
the warning.

Unfortunately errors from radeon_pm_init() aren't handled so this
doesn't really make a difference beyond silencing the warning.

Also I changed DRM_ERROR() to dev_err() which is the new preferred
method.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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