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-rw-r--r--src/stm/ao_adc_stm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/stm/ao_adc_stm.c b/src/stm/ao_adc_stm.c
index 505addfa..53d4b8c3 100644
--- a/src/stm/ao_adc_stm.c
+++ b/src/stm/ao_adc_stm.c
@@ -41,6 +41,7 @@ static uint8_t ao_adc_ready;
*/
static void ao_adc_done(int index)
{
+ (void) index;
AO_DATA_PRESENT(AO_DATA_ADC);
ao_dma_done_transfer(STM_DMA_INDEX(STM_DMA_CHANNEL_ADC1));
if (ao_data_present == AO_DATA_ALL) {