From 51c236d5e1d13de6a71fab1292bb015df4002515 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Fri, 28 May 2021 14:11:00 +0800 Subject: usb: mtu3: skip getting extcon when use manual drd switch 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 Link: https://lore.kernel.org/r/1622182260-23767-5-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mtu3/mtu3_plat.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/usb/mtu3') 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), -- cgit v1.2.3