Fixed bug #434.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6517 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 3 insertions, 3 deletions

diff --git a/os/hal/platforms/STM32/OTGv1/usb_lld.c b/os/hal/platforms/STM32/OTGv1/usb_lld.c
index 4af75ccd2..35b5335e5 100644
--- a/os/hal/platforms/STM32/OTGv1/usb_lld.c
+++ b/os/hal/platforms/STM32/OTGv1/usb_lld.c
@@ -246,7 +246,7 @@ static uint8_t *otg_do_push(volatile uint32_t *fifop, uint8_t *buf, size_t n) {
   while (n > 0) {

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

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

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

+    *fifop = *((PACKED_VAR uint32_t *)buf);

     buf += 4;

     n--;

   }

@@ -345,7 +345,7 @@ static uint8_t *otg_do_pop(volatile uint32_t *fifop, uint8_t *buf, size_t n) {
     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) = w;

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

     buf += 4;

     n--;

   }

@@ -374,7 +374,7 @@ static void otg_fifo_read_to_buffer(volatile uint32_t *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) = w;

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

       buf += 4;

       max--;

     }