Early AT45DB debug fixes

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2943 42af7a65-404d-4744-a932-0658087f49c3

arch/arm/src/arm/up_dataabort.c

@@ -161,6 +161,10 @@ void up_dataabort(uint32_t *regs, uint32_t far, uint32_t fsr)
    */
 
   pg_miss();
+
+  /* Indicate that we are no longer in an interrupt handler */
+
+  current_regs = NULL;
   return;
 
 segfault:

arch/arm/src/arm/up_prefetchabort.c

@@ -132,6 +132,10 @@ void up_prefetchabort(uint32_t *regs)
        */
 
       pg_miss();
+
+      /* Indicate that we are no longer in an interrupt handler */
+
+      current_regs = NULL;
     }
   else
 #endif