Unconditionally test for many wrong results on avalon and reset to avoid passing a corrupt avalon result to temperature code.

driver-avalon.c

@@ -929,11 +929,10 @@ static int64_t avalon_scanhash(struct thr_info *thr)
 			       elapsed.tv_sec, elapsed.tv_usec);
 		}
 	}
-	if (hash_count) {
-		if (avalon->results < AVALON_ARRAY_SIZE)
+	if (hash_count && avalon->results < AVALON_ARRAY_SIZE)
 		avalon->results++;
-	} else if (unlikely((result_wrong >= avalon_get_work_count ) ||
-		   (ret != AVA_GETS_RESTART && --avalon->results < 0))) {
+	if (unlikely((result_wrong >= avalon_get_work_count) ||
+	    (!hash_count && ret != AVA_GETS_RESTART && --avalon->results < 0))) {
 		/* Look for all invalid results, or consecutive failure
 		 * to generate any results suggesting the FPGA
 		 * controller has screwed up. */