diff mbox series

[5/5] usb: mtu3: skip getting extcon when use manual drd switch

Message ID 1622182260-23767-5-git-send-email-chunfeng.yun@mediatek.com
State New
Headers show
Series [1/5] usb: mtu3: remove mtu3_ep0_setup() declaration in mtu3.h | expand

Commit Message

Chunfeng Yun (云春峰) May 28, 2021, 6:11 a.m. UTC 
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@mediatek.com>
---
 drivers/usb/mtu3/mtu3_plat.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

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),