WM8903_MICSHRT_EINT
int irq_mask = WM8903_MICDET_EINT | WM8903_MICSHRT_EINT;
irq_mask &= ~WM8903_MICSHRT_EINT;
WM8903_MICDET_EINT | WM8903_MICSHRT_EINT,
if (int_val & (WM8903_MICSHRT_EINT | WM8903_MICDET_EINT))
if (int_val & WM8903_MICSHRT_EINT) {