[PATCH 2/3] usb: mtu3: clear u1/u2_enable to 0 in mtu3_gadget_reset
From: chunfeng.yun@mediatek.com (Chunfeng Yun)
Date: 2017-07-25 08:10:37
Also in:
linux-mediatek, lkml
Subsystem:
mediatek usb3 drd ip driver, the rest, usb subsystem · Maintainers:
Chunfeng Yun, Linus Torvalds, Greg Kroah-Hartman
when the device is reset by host, the status of u1_enable and u2_enable should also be restored to default value. Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- drivers/usb/mtu3/mtu3_gadget.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c
index a4ad67c..434fca5 100644
--- a/drivers/usb/mtu3/mtu3_gadget.c
+++ b/drivers/usb/mtu3/mtu3_gadget.c@@ -728,5 +728,7 @@ void mtu3_gadget_reset(struct mtu3 *mtu) mtu->address = 0; mtu->ep0_state = MU3D_EP0_STATE_SETUP; mtu->may_wakeup = 0; + mtu->u1_enable = 0; + mtu->u2_enable = 0; mtu->delayed_status = false; }
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1.7.9.5