From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: Tue, 25 Jul 2017 08:10:23 +0000 (+0800)
Subject: usb: mtu3: clear u1/u2_enable to 0 in mtu3_gadget_reset
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d1e4a4076cce37af47f16badeb079019c16ed79c;p=linux.git

usb: mtu3: clear u1/u2_enable to 0 in mtu3_gadget_reset

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>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/mtu3/mtu3_gadget.c b/drivers/usb/mtu3/mtu3_gadget.c
index a4ad67cf0c52c..434fca58143c6 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;
 }