diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index 10c0f0f6461f..c2f13d69c607 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -600,13 +600,14 @@ static int check_sch_bw(struct mu3h_sch_bw_info *sch_bw,
 	 * and find a microframe where its worst bandwidth is minimum.
 	 */
 	for (offset = 0; offset < sch_ep->esit; offset++) {
-		ret = check_sch_tt(sch_ep, offset);
-		if (ret)
-			continue;
 
 		if ((offset + sch_ep->num_budget_microframes) > esit_boundary)
 			break;
 
+		ret = check_sch_tt(sch_ep, offset);
+		if (ret)
+			continue;
+
 		worst_bw = get_max_bw(sch_bw, sch_ep, offset);
 		if (worst_bw > bw_boundary)
 			continue;