Peter Rosin fb79e09a74 i2c: add i2c_trylock_bus wrapper, use it
This unifies usage with i2c_lock_bus and i2c_unlock_bus, and paves the
way for the next patch which looks a bit saner with this preparatory
work taken care of beforehand.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-08-25 18:02:14 +02:00
..
2014-11-07 18:35:33 +01:00
2016-02-20 23:33:39 +01:00