hwmon: (w83627ehf) Fix broken driver init
commit24b791339f0e80761de402cbb13ff2ddb19b8c03
authorGuenter Roeck <guenter.roeck@ericsson.com>
Sun, 6 Nov 2011 19:25:18 +0000 (6 20:25 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 11 Nov 2011 17:37:00 +0000 (11 09:37 -0800)
tree61e1f459f47409767b0f12d1a9b79063837a878f
parente3c298129b14f1591e647320bba3f9bc21ea63f1
hwmon: (w83627ehf) Fix broken driver init

commit bfa02b0da66965caf46e441270af87edda4fea14 upstream.

Commit 2265cef2 (hwmon: (w83627ehf) Properly report PECI and AMD-SI
sensor types) results in kernel panic if data->temp_label was not
initialized.
The problem was found with chip W83627DHG-P.

Add check if data->temp->label was set before use.

Based on incomplete patch by Alexander Beregalov.

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Tested-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/hwmon/w83627ehf.c