pinctrl: intel: Clear interrupt status in mask/unmask callback
[ Upstream commit 670784fb ] Commit a939bb57 ("pinctrl: intel: implement gpio_irq_enable") was added because clearing interrupt status bit is required to avoid unexpected behavior. Turns out the unmask callback also needs the fix, which can solve weird IRQ triggering issues on I2C touchpad ELAN1200. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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