diff --git a/ichspi.c b/ichspi.c
index 6370fb6..31945de 100644
--- a/ichspi.c
+++ b/ichspi.c
@@ -1045,7 +1045,7 @@
 
 	base  = ICH_FREG_BASE(freg);
 	limit = ICH_FREG_LIMIT(freg);
-	if (base == 0x1fff && limit == 0) {
+	if (base > limit) {
 		/* this FREG is disabled */
 		msg_pdbg("%s region is unused.\n", region_names[i]);
 		return;