diff --git a/avrftdi.c b/avrftdi.c
index c285fc69..67f06f98 100644
--- a/avrftdi.c
+++ b/avrftdi.c
@@ -782,6 +782,7 @@ static int avrftdi_open(PROGRAMMER * pgm, char *port)
 			break;
 		default:
 		//TODO: error/unsupported device
+			break;
 	}
 	
 	/* add SCK, MOSI and RESET as output pins - MISO needs no configuration */