xtensa: Check XCHAL_HAVE_INTERRUPTS for waiti

simbit18 · Mar 31, 2020 · 123b3d9 · 123b3d9
1 parent b9bf9c9
commit 123b3d9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/xtensa/src/common/xtensa_idle.c b/arch/xtensa/src/common/xtensa_idle.c
@@ -98,5 +98,7 @@ void up_idle(void)
    * sleep in a reduced power mode until an interrupt occurs to save power
    */
 
+#if XCHAL_HAVE_INTERRUPTS
   __asm__ __volatile__ ("waiti 0");
+#endif
 }