tree 47d1fb52b367cb0fdd066c8c74849c2ed8eb4755
parent f02ae59b1230853693d09a1003075d671f1a6f7d
author Heikki Krogerus <heikki.krogerus@linux.intel.com> 1381920821 +0300
committer Johannes Berg <johannes.berg@intel.com> 1382969124 +0100

net: rfkill: gpio: spinlock-safe GPIO access

This sets the direction of the gpio once when it's requested,
and uses the spinlock-safe gpio_set_state() to change the
state.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Acked-by: Rhyland Klein <rklein@nvidia.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>