From 92c0a0e8514929e351d28e39bb157f61a63f0819 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 12 Nov 2013 10:05:38 +0000
Subject: Fixed bug #439.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6460 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/platforms/STM32L1xx/stm32_dma.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'os/hal/platforms/STM32L1xx/stm32_dma.c')

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);
 
-- 
cgit v1.2.3