tree f94034daa9f0ae2969e3fabebd2601622f5eb9a5
parent eceb7bdf644b418175aab1c998137e692ac98a4c
author Anssi Hannula <anssi.hannula@iki.fi> 1298225244 +0200
committer Matthew Garrett <mjg@redhat.com> 1301306838 -0400

hp-wmi: clear rfkill device pointers when appropriate

NULLify rfkill pointers during initialization. This prevents dereference
of invalid pointer in case the driver is rebound and some rfkill device
isn't detected anymore. Clear them also in hp_wmi_rfkill_setup failure
path so that an rfkill initialization failure doesn't need to be fatal
for the whole driver.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Matthew Garrett <mjg@redhat.com>