As the interrupt source is only cleared by the threaded interrupt
service routine, we need to make the base interrupt IRQF_ONESHOT.
Without this, the first interrupt from the TWL4030 cause the CPU to
enter an infinite loop trying to handle to interrupt but never
clearing it.
Signed-off-by: NNeilBrown <neilb@suse.de>
Tested-by: NFelipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>