Fixed bug 3184139.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2746 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/kernel/include/chbsem.h

@@ -70,7 +70,7 @@ typedef struct  {
  * @param[in] taken     the semaphore initial state
  */
 #define _BSEMAPHORE_DATA(name, taken)                                       \
-  {_SEMAPHORE_DATA(name.bs_sem), ((taken) ? 0 : 1)}
+  {_SEMAPHORE_DATA(name.bs_sem, ((taken) ? 0 : 1))}
 
 /**
  * @brief   Static semaphore initializer.

readme.txt

@@ -71,6 +71,8 @@
 *** 2.3.0 ***
 - FIX: Stack overflow in CM0 port when nearing interrupts saturation (bug
   3187105)(backported to 2.2.1).
+- FIX: Fixed error in _BSEMAPHORE_DATA macro (bug 3184139)(backported to
+  2.2.1).
 - FIX: Error in MAC driver (bug 3179783)(backported to 2.2.1).
 - FIX: Fixed wrong serial driver macros (bug 3173336)(backported to 2.2.1).
 - NEW: Added experimental generic USB driver, it will evolve in next

test/testsem.c

@@ -250,7 +250,7 @@ static msg_t thread4(void *p) {
 }
 
 static void sem4_execute(void) {
-  BinarySemaphore bsem;
+  BSEMAPHORE_DECL(bsem, TRUE);
   
   /* Creates a taken binary semaphore.*/
   chBSemInit(&bsem, TRUE);