mfd: Implement bus_lock/bus_sync_unlock twl4030-irq methods
authorFelipe Balbi <balbi@ti.com>
Thu, 30 Jun 2011 09:51:05 +0000 (12:51 +0300)
committerSamuel Ortiz <sameo@linux.intel.com>
Mon, 24 Oct 2011 12:09:11 +0000 (14:09 +0200)
commit91e3569ff487784edd206de1b324507b5ecc8439
tree39a3daeca44e8d6eea808ee394394d32718eb14c
parent8cd6af2938945ce71e99182c8f092033cf9a5e17
mfd: Implement bus_lock/bus_sync_unlock twl4030-irq methods

For doing that, drop the locking and change that
to a mutex.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/twl4030-irq.c