diff --git a/sys/arm/qualcomm/ipq4018_usb_hs_phy.c b/sys/arm/qualcomm/ipq4018_usb_hs_phy.c
index 4d3d0d70a9a..611db46e678 100644
--- a/sys/arm/qualcomm/ipq4018_usb_hs_phy.c
+++ b/sys/arm/qualcomm/ipq4018_usb_hs_phy.c
@@ -212,8 +212,6 @@ fail:
 static int
 ipq4018_usb_hs_usbphy_detach(device_t dev)
 {
-	struct ipq4018_usb_hs_phy_softc *sc;
-	sc = device_get_softc(dev);
 
 	return (0);
 }
diff --git a/sys/arm/qualcomm/ipq4018_usb_ss_phy.c b/sys/arm/qualcomm/ipq4018_usb_ss_phy.c
index ad7ff8a5ff4..2b55d5c4450 100644
--- a/sys/arm/qualcomm/ipq4018_usb_ss_phy.c
+++ b/sys/arm/qualcomm/ipq4018_usb_ss_phy.c
@@ -192,8 +192,6 @@ fail:
 static int
 ipq4018_usb_ss_usbphy_detach(device_t dev)
 {
-	struct ipq4018_usb_ss_phy_softc *sc;
-	sc = device_get_softc(dev);
 
 	return (0);
 }