diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 7739c64..798943b 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1843,21 +1843,22 @@
 
 static int udc_id_switch_for_device(struct ci_hdrc *ci)
 {
-	if (ci->is_otg) {
-		ci_clear_otg_interrupt(ci, OTGSC_BSVIS);
-		ci_enable_otg_interrupt(ci, OTGSC_BSVIE);
-	}
+	if (ci->is_otg)
+		/* Clear and enable BSV irq */
+		hw_write_otgsc(ci, OTGSC_BSVIS | OTGSC_BSVIE,
+					OTGSC_BSVIS | OTGSC_BSVIE);
 
 	return 0;
 }
 
 static void udc_id_switch_for_host(struct ci_hdrc *ci)
 {
-	if (ci->is_otg) {
-		/* host doesn't care B_SESSION_VALID event */
-		ci_clear_otg_interrupt(ci, OTGSC_BSVIS);
-		ci_disable_otg_interrupt(ci, OTGSC_BSVIE);
-	}
+	/*
+	 * host doesn't care B_SESSION_VALID event
+	 * so clear and disbale BSV irq
+	 */
+	if (ci->is_otg)
+		hw_write_otgsc(ci, OTGSC_BSVIE | OTGSC_BSVIS, OTGSC_BSVIS);
 }
 
 /**