X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fstm%2Fao_dma_stm.c;fp=src%2Fstm%2Fao_dma_stm.c;h=d3162d5ba85c163261e4e3bc815cf4f02398c496;hp=962b3acc57b2824a7f79fe768a721bd8dcb633e5;hb=b140da92536d7c48ba37868f1c2afce7bb86dfdb;hpb=1d208c9509f03f7e2c913abe5c0dd78ef0083c0f

diff --git a/src/stm/ao_dma_stm.c b/src/stm/ao_dma_stm.c
index 962b3acc..d3162d5b 100644
--- a/src/stm/ao_dma_stm.c
+++ b/src/stm/ao_dma_stm.c
@@ -102,17 +102,17 @@ void
 ao_dma_start(uint8_t index)
 {
 	ao_dma_done[index] = 0;
-	stm_dma.channel[index].ccr |= (1 << STM_DMA_CCR_EN);
+	stm_dma.channel[index].ccr |= (1UL << STM_DMA_CCR_EN);
 }
 
 void
 ao_dma_done_transfer(uint8_t index)
 {
-	stm_dma.channel[index].ccr &= ~(1 << STM_DMA_CCR_EN);
+	stm_dma.channel[index].ccr &= ~(1UL << STM_DMA_CCR_EN);
 #ifndef LEAVE_DMA_ON
 	ao_arch_critical(
 		if (--ao_dma_active == 0)
-			stm_rcc.ahbenr &= ~(1 << STM_RCC_AHBENR_DMA1EN);
+			stm_rcc.ahbenr &= ~(1UL << STM_RCC_AHBENR_DMA1EN);
 		);
 #endif
 	if (ao_dma_allocated[index])