Fixed bug 3205410.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/stable_2.2.x@2825 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/hal/src/adc.c

@@ -278,7 +278,7 @@ msg_t adcConvert(ADCDriver *adcp,
   msg_t msg;
 
   chSysLock();
-  chDbgAssert(grpp->acg_endcb == NULL, "adcConvert(), #1", "has callback");
+  chDbgAssert(adcp->ad_thread == NULL, "adcConvert(), #1", "already waiting");
   adcStartConversionI(adcp, grpp, samples, depth);
   (adcp)->ad_thread = chThdSelf();
   chSchGoSleepS(THD_STATE_SUSPENDED);

readme.txt

@@ -69,6 +69,7 @@
 *****************************************************************************
 
 *** 2.2.3 ***
+- FIX: Fixed invalid assertion in adcConvert() (bug 3205410).
 - NEW: Improved preemption implementation for the Cortex-M0, now it uses
   the NMI vector in order to restore the original context. The change makes
   IRQ handling faster and also saves some RAM/ROM space. The GCC port code