mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 15:32:33 +00:00
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
|
From e315036cdbf8dad7cff4df9dfe8bcff2eddf2277 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
||
|
|
Date: Fri, 13 Oct 2017 17:10:45 +0800
|
||
|
|
Subject: [PATCH 111/224] usb: mtu3: set invalid dr_mode as dual-role mode
|
||
|
|
|
||
|
|
Treat dr_mode of USB_DR_MODE_UNKNOWN as USB_DR_MODE_OTG to
|
||
|
|
enhance functional robustness.
|
||
|
|
|
||
|
|
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
|
||
|
|
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
|
||
|
|
---
|
||
|
|
drivers/usb/mtu3/mtu3_plat.c | 6 ++----
|
||
|
|
1 file changed, 2 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
|
||
|
|
index 7ca81f4e78a3..9ff33579b42e 100644
|
||
|
|
--- a/drivers/usb/mtu3/mtu3_plat.c
|
||
|
|
+++ b/drivers/usb/mtu3/mtu3_plat.c
|
||
|
|
@@ -283,10 +283,8 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
|
||
|
|
return PTR_ERR(ssusb->ippc_base);
|
||
|
|
|
||
|
|
ssusb->dr_mode = usb_get_dr_mode(dev);
|
||
|
|
- if (ssusb->dr_mode == USB_DR_MODE_UNKNOWN) {
|
||
|
|
- dev_err(dev, "dr_mode is error\n");
|
||
|
|
- return -EINVAL;
|
||
|
|
- }
|
||
|
|
+ if (ssusb->dr_mode == USB_DR_MODE_UNKNOWN)
|
||
|
|
+ ssusb->dr_mode = USB_DR_MODE_OTG;
|
||
|
|
|
||
|
|
if (ssusb->dr_mode == USB_DR_MODE_PERIPHERAL)
|
||
|
|
return 0;
|
||
|
|
--
|
||
|
|
2.11.0
|
||
|
|
|