Update src/AdvancedADC.cpp

Co-authored-by: Ibrahim Abdelkader <[email protected]>

Author: leonardocavagnis

src/AdvancedADC.cpp

@@ -185,7 +185,9 @@ int AdvancedADC::begin(uint32_t resolution, uint32_t sample_rate, size_t n_sampl
     descr->dmabuf[1] = descr->pool->allocate();
 
     // Init and config DMA.
-    if (hal_dma_config(&descr->dma, descr->dma_irqn, DMA_PERIPH_TO_MEMORY) < 0) return 0;
+    if (hal_dma_config(&descr->dma, descr->dma_irqn, DMA_PERIPH_TO_MEMORY) < 0) {
+        return 0;
+    }
 
     // Init and config ADC.
     if (hal_adc_config(&descr->adc, ADC_RES_LUT[resolution], descr->tim_trig, adc_pins, n_channels) < 0) return 0;