Change avalon no valid work message to no matching work to match API terminology.
diff --git a/driver-avalon.c b/driver-avalon.c
index 531a961..fb877af 100644
--- a/driver-avalon.c
+++ b/driver-avalon.c
@@ -666,7 +666,7 @@ static void avalon_inc_nvw(struct avalon_info *info, struct thr_info *thr)
if (unlikely(info->idle))
return;
- applog(LOG_WARNING, "%s%d: No valid work - HW error",
+ applog(LOG_WARNING, "%s%d: No matching work - HW error",
thr->cgpu->drv->name, thr->cgpu->device_id);
inc_hw_errors(thr);