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-rw-r--r--drivers/iio/adc/at91_adc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 52430ba171f3..0438c68015e8 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -381,8 +381,8 @@ static irqreturn_t at91_adc_rl_interrupt(int irq, void *private)
st->ts_bufferedmeasure = false;
input_report_key(st->ts_input, BTN_TOUCH, 0);
input_sync(st->ts_input);
- } else if (status & AT91_ADC_EOC(3)) {
- /* Conversion finished */
+ } else if (status & AT91_ADC_EOC(3) && st->ts_input) {
+ /* Conversion finished and we've a touchscreen */
if (st->ts_bufferedmeasure) {
/*
* Last measurement is always discarded, since it can