tree 75f836772ba015d263a0174718701fc5cd9aa784
parent f99344fc69c3df46786a39ea4283a4175ea40b3f
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1262699948 +0000
committer Samuel Ortiz <sameo@linux.intel.com> 1267996616 +0100

rtc: Suppress duplicate enable/disable of WM8350 update interrupt

Unlike the wm8350-custom code genirq nests enable and disable calls
so we can't just unconditionally mask or unmask the interrupt,
we need to remember the state we set and only mask or unmask when
there is a real change.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: rtc-linux@googlegroups.com
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>