From: Felipe Balbi <balbi@ti.com>
Date: Wed, 6 Jun 2012 06:18:12 +0000 (+0300)
Subject: usb: dwc3: gadget: don't call stop_active_transfers() on disconnect
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1e2360eadaa33c09bb72afb14f74b6c6ab2aca66;p=linux-beck.git

usb: dwc3: gadget: don't call stop_active_transfers() on disconnect

In case we get disconnected, we will call gadget
driver's disconnect method, which should make
sure to disable all endpoints. At that point
we will call stop_active_transfers() to make
sure we didn't leave any pending request on the
controller.

Tested-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 0f19978d4840..52d0f67e33d5 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1927,7 +1927,6 @@ static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc)
 	reg &= ~DWC3_DCTL_INITU2ENA;
 	dwc3_writel(dwc->regs, DWC3_DCTL, reg);
 
-	dwc3_stop_active_transfers(dwc);
 	dwc3_disconnect_gadget(dwc);
 	dwc->start_config_issued = false;