ruby: Removed unused action z_stall

diff --git a/src/mem/protocol/MI_example-dma.sm b/src/mem/protocol/MI_example-dma.sm
index 0f4894b3a146890bf6c7628e4c123284f8797aea..79c42e71998e501d94c7329e415e8700eaf4e801 100644 (file)
--- a/src/mem/protocol/MI_example-dma.sm
+++ b/src/mem/protocol/MI_example-dma.sm
@@ -115,10 +115,6 @@ machine(DMA, "DMA Controller")
     dmaResponseQueue_in.dequeue();
   }
 
-  action(z_stall, "z", desc="dma is busy..stall") {
-    // do nothing
-  }
-
   transition(READY, ReadRequest, BUSY_RD) {
     s_sendReadRequest;
     p_popRequestQueue;