From: Felipe Balbi <felipe.balbi@linux.intel.com>
Date: Thu, 29 Mar 2018 11:02:41 +0000 (+0300)
Subject: usb: dwc3: gadget: remove PENDING handling from cleanup_completed
X-Git-Tag: v4.19~894^2~81^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=021595963a3c3cb233f614ed600565e1b80ab684;p=platform%2Fkernel%2Flinux-rpi.git

usb: dwc3: gadget: remove PENDING handling from cleanup_completed

We are trying to kick transfers on Isochronous endpoints in a more
controlled manner now. And this ended up rendering this piece of code
unnecessary.

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

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index b0b72e7..7a95866 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2360,20 +2360,6 @@ static void dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep,
 		if (ret)
 			break;
 	}
-
-	/*
-	 * Our endpoint might get disabled by another thread during
-	 * dwc3_gadget_giveback(). If that happens, we're just gonna return 1
-	 * early.
-	 */
-	if (!dep->endpoint.desc)
-		return;
-
-	if (usb_endpoint_xfer_isoc(dep->endpoint.desc) &&
-			list_empty(&dep->started_list) &&
-			list_empty(&dep->pending_list)) {
-		dep->flags = DWC3_EP_PENDING_REQUEST;
-	}
 }
 
 static void dwc3_gadget_endpoint_frame_from_event(struct dwc3_ep *dep,