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Subject[PATCH 02/11] usb: mtu3: print useful information also for device and host modes
Date
Print useful information not only dual-role mode but also
device mode and host mode.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
drivers/usb/mtu3/mtu3_plat.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index dee31d5eefe1..3a4a80f15957 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");
--
2.20.1
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