From: Chunfeng Yun Date: Thu, 21 Mar 2019 02:53:40 +0000 (+0800) Subject: usb: mtu3: print useful information also for device and host modes X-Git-Tag: v5.2-rc1~132^2~74 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c858b4f373825062d9fae84e6918cbfeaa8e9534;p=thirdparty%2Flinux.git usb: mtu3: print useful information also for device and host modes Print useful information not only dual-role mode but also device mode and host mode. Signed-off-by: Chunfeng Yun Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c index dee31d5eefe1f..3a4a80f159578 100644 --- a/drivers/usb/mtu3/mtu3_plat.c +++ b/drivers/usb/mtu3/mtu3_plat.c @@ -286,7 +286,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) ssusb->dr_mode = USB_DR_MODE_OTG; if (ssusb->dr_mode == USB_DR_MODE_PERIPHERAL) - return 0; + goto out; /* if host role is supported */ ret = ssusb_wakeup_of_property_parse(ssusb, node); @@ -307,7 +307,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) otg_sx->vbus = vbus; if (ssusb->dr_mode == USB_DR_MODE_HOST) - return 0; + goto out; /* if dual-role mode is supported */ otg_sx->is_u3_drd = of_property_read_bool(node, "mediatek,usb3-drd"); @@ -322,6 +322,7 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) } } +out: dev_info(dev, "dr_mode: %d, is_u3_dr: %d, u3p_dis_msk: %x, drd: %s\n", ssusb->dr_mode, otg_sx->is_u3_drd, ssusb->u3p_dis_msk, otg_sx->manual_drd_enabled ? "manual" : "auto");