@@ -1157,10 +1157,12 @@ static irqreturn_t mxs_lradc_handle_irq(int irq, void *data)
LRADC_CTRL1_LRADC_IRQ(TOUCHSCREEN_VCHANNEL2));
}
- if (iio_buffer_enabled(iio))
- iio_trigger_poll(iio->trig, iio_get_time_ns());
- else if (reg & LRADC_CTRL1_LRADC_IRQ(0))
+ if (iio_buffer_enabled(iio)) {
+ if (reg & lradc->buffer_vchans)
+ iio_trigger_poll(iio->trig, iio_get_time_ns());
+ } else if (reg & LRADC_CTRL1_LRADC_IRQ(0)) {
complete(&lradc->completion);
+ }
mxs_lradc_reg_clear(lradc, reg & clr_irq, LRADC_CTRL1);