From: Felipe Balbi <balbi@ti.com>
Date: Wed, 18 Jan 2012 18:18:45 +0000 (+0200)
Subject: usb: dwc3: ep0: move to CONFIGURED also on delayed status
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bb5cfd6811c63c47403e98028bde7e98bd7a1751;p=linux-beck.git

usb: dwc3: ep0: move to CONFIGURED also on delayed status

Mass Storage gadget will take some time to handle
the SetConfiguration request, but even on those
cases we should move to CONFIGURED state.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 5eb7095e4005..e90ebb9dd3e8 100644
--- a/drivers/usb/dwc3/ep0.c
+++ b/drivers/usb/dwc3/ep0.c
@@ -457,7 +457,7 @@ static int dwc3_ep0_set_config(struct dwc3 *dwc, struct usb_ctrlrequest *ctrl)
 	case DWC3_ADDRESS_STATE:
 		ret = dwc3_ep0_delegate_req(dwc, ctrl);
 		/* if the cfg matches and the cfg is non zero */
-		if (!ret && cfg)
+		if (cfg && (!ret || (ret == USB_GADGET_DELAYED_STATUS)))
 			dwc->dev_state = DWC3_CONFIGURED_STATE;
 		break;