When use manual drd switch, extcon is not used in fact, so no need get it even it exists, just skip it like using role switch. Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> --- drivers/usb/mtu3/mtu3_plat.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index eaeda391693a..bbfabdc1e79b 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -299,7 +299,10 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) of_property_read_bool(node, "enable-manual-drd"); otg_sx->role_sw_used = of_property_read_bool(node, "usb-role-switch"); - if (!otg_sx->role_sw_used && of_property_read_bool(node, "extcon")) { + if (otg_sx->role_sw_used || otg_sx->manual_drd_enabled) + goto out; + + if (of_property_read_bool(node, "extcon")) { otg_sx->edev = extcon_get_edev_by_phandle(ssusb->dev, 0); if (IS_ERR(otg_sx->edev)) { return dev_err_probe(dev, PTR_ERR(otg_sx->edev), -- 2.18.0