altos: Clean up -Wextra warnings

[fw/altos] / src / stm / ao_adc_stm.c

diff --git a/src/stm/ao_adc_stm.c b/src/stm/ao_adc_stm.c
index 48fc4262f7cb822f298168e7f55d5a9478c757b9..53d4b8c3f64ece0d2e0126cbd37846de6d8fe071 100644 (file)
--- 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) {
@@ -109,15 +110,21 @@ static void
 ao_adc_dump(void) __reentrant
 {
        struct ao_data  packet;
-       int16_t *d;
+#ifndef AO_ADC_DUMP
        uint8_t i;
+       int16_t *d;
+#endif
 
        ao_data_get(&packet);
+#ifdef AO_ADC_DUMP
+       AO_ADC_DUMP(&packet);
+#else
        printf("tick: %5u",  packet.tick);
        d = (int16_t *) (&packet.adc);
        for (i = 0; i < AO_NUM_ADC; i++)
                printf (" %2d: %5d", i, d[i]);
        printf("\n");
+#endif
 }
 
 __code struct ao_cmds ao_adc_cmds[] = {