diff --git a/drivers/phy/qualcomm/phy-qcom-usb-hs.c b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
index 2d0c70b5589f4fe4f325cde23c8b060340d2a69d..abbbe75070daa0263765262fd6d4395401cdba55 100644
--- a/drivers/phy/qualcomm/phy-qcom-usb-hs.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
@@ -55,6 +55,7 @@ static int qcom_usb_hs_phy_set_mode(struct phy *phy, enum phy_mode mode)
 		case PHY_MODE_USB_OTG:
 		case PHY_MODE_USB_HOST:
 			val |= ULPI_INT_IDGRD;
+			/* fall through */
 		case PHY_MODE_USB_DEVICE:
 			val |= ULPI_INT_SESS_VALID;
 		default: