git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4279 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 10 insertions, 10 deletions

diff --git a/os/hal/platforms/STM32/OTGv1/usb_lld.c b/os/hal/platforms/STM32/OTGv1/usb_lld.c
index 7990fb89a..7987d6a5e 100644
--- a/os/hal/platforms/STM32/OTGv1/usb_lld.c
+++ b/os/hal/platforms/STM32/OTGv1/usb_lld.c
@@ -301,7 +301,7 @@ static void otg_fifo_write_from_queue(usbep_t ep,
 

   ntogo = n;

   while (ntogo > 0) {

-    uint32_t dw, i;

+    uint32_t w, i;

     size_t nw = ntogo / 4;

 

     if (nw > 0) {

@@ -322,10 +322,10 @@ static void otg_fifo_write_from_queue(usbep_t ep,
       break;

 

     /* One byte at time.*/

-    dw = 0;

+    w = 0;

     i = 0;

     while ((ntogo > 0) && (i < 4)) {

-      dw |= (uint32_t)*oqp->q_rdptr++ << (i * 8);

+      w |= (uint32_t)*oqp->q_rdptr++ << (i * 8);

       if (oqp->q_rdptr >= oqp->q_top)

         oqp->q_rdptr = oqp->q_buffer;

       ntogo--;

@@ -357,10 +357,10 @@ static void otg_fifo_write_from_queue(usbep_t ep,
 static uint8_t *otg_do_pop(volatile uint32_t *fifop, uint8_t *buf, size_t n) {

 

   while (n > 0) {

-    uint32_t dw = *fifop;

+    uint32_t w = *fifop;

     /* Note, this line relies on the Cortex-M3/M4 ability to perform

        unaligned word accesses and on the LSB-first memory organization.*/

-    *((uint32_t *)buf) = dw;

+    *((uint32_t *)buf) = w;

     buf += 4;

     n--;

   }

@@ -383,11 +383,11 @@ static void otg_fifo_read_to_buffer(uint8_t *buf, size_t n, size_t max) {
   n = (n + 3) / 4;

   max = (max + 3) / 4;

   while (n) {

-    uint32_t dw = *fifop;

+    uint32_t w = *fifop;

     if (max) {

       /* Note, this line relies on the Cortex-M3/M4 ability to perform

          unaligned word accesses and on the LSB-first memory organization.*/

-      *((uint32_t *)buf) = dw;

+      *((uint32_t *)buf) = w;

       buf += 4;

       max--;

     }

@@ -411,7 +411,7 @@ static void otg_fifo_read_to_queue(InputQueue *iqp, size_t n) {
 

   ntogo = n;

   while (ntogo > 0) {

-    uint32_t dw, i;

+    uint32_t w, i;

     size_t nw = ntogo / 4;

 

     if (nw > 0) {

@@ -432,10 +432,10 @@ static void otg_fifo_read_to_queue(InputQueue *iqp, size_t n) {
       break;

 

     /* One byte at time.*/

-    dw = *fifop;

+    w = *fifop;

     i = 0;

     while ((ntogo > 0) && (i < 4)) {

-      *iqp->q_wrptr++ = (uint8_t)(dw >> (i * 8));

+      *iqp->q_wrptr++ = (uint8_t)(w >> (i * 8));

       if (iqp->q_wrptr >= iqp->q_top)

         iqp->q_wrptr = iqp->q_buffer;

       ntogo--;