1 files changed, 7 insertions, 7 deletions

diff --git a/os/hal/platforms/STM32L1xx/stm32_dma.c b/os/hal/platforms/STM32L1xx/stm32_dma.c
index 31b475589..5c74e9227 100644
--- a/os/hal/platforms/STM32L1xx/stm32_dma.c
+++ b/os/hal/platforms/STM32L1xx/stm32_dma.c
@@ -117,7 +117,7 @@ CH_IRQ_HANDLER(DMA1_Ch1_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 0) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 0;

+  DMA1->IFCR = flags << 0;

   if (dma_isr_redir[0].dma_func)

     dma_isr_redir[0].dma_func(dma_isr_redir[0].dma_param, flags);

 

@@ -135,7 +135,7 @@ CH_IRQ_HANDLER(DMA1_Ch2_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 4) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 4;

+  DMA1->IFCR = flags << 4;

   if (dma_isr_redir[1].dma_func)

     dma_isr_redir[1].dma_func(dma_isr_redir[1].dma_param, flags);

 

@@ -153,7 +153,7 @@ CH_IRQ_HANDLER(DMA1_Ch3_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 8) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 8;

+  DMA1->IFCR = flags << 8;

   if (dma_isr_redir[2].dma_func)

     dma_isr_redir[2].dma_func(dma_isr_redir[2].dma_param, flags);

 

@@ -171,7 +171,7 @@ CH_IRQ_HANDLER(DMA1_Ch4_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 12) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 12;

+  DMA1->IFCR = flags << 12;

   if (dma_isr_redir[3].dma_func)

     dma_isr_redir[3].dma_func(dma_isr_redir[3].dma_param, flags);

 

@@ -189,7 +189,7 @@ CH_IRQ_HANDLER(DMA1_Ch5_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 16) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 16;

+  DMA1->IFCR = flags << 16;

   if (dma_isr_redir[4].dma_func)

     dma_isr_redir[4].dma_func(dma_isr_redir[4].dma_param, flags);

 

@@ -207,7 +207,7 @@ CH_IRQ_HANDLER(DMA1_Ch6_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 20) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 20;

+  DMA1->IFCR = flags << 20;

   if (dma_isr_redir[5].dma_func)

     dma_isr_redir[5].dma_func(dma_isr_redir[5].dma_param, flags);

 

@@ -225,7 +225,7 @@ CH_IRQ_HANDLER(DMA1_Ch7_IRQHandler) {
   CH_IRQ_PROLOGUE();

 

   flags = (DMA1->ISR >> 24) & STM32_DMA_ISR_MASK;

-  DMA1->IFCR = STM32_DMA_ISR_MASK << 24;

+  DMA1->IFCR = flags << 24;

   if (dma_isr_redir[6].dma_func)

     dma_isr_redir[6].dma_func(dma_isr_redir[6].dma_param, flags);