Commit a50ea34d authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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usb: xhci-mtk: break loop when find the endpoint to drop 



No need to check the following endpoints after finding the endpoint
wanted to drop.

Fixes: 54f6a8af ("usb: xhci-mtk: skip dropping bandwidth of unchecked endpoints")
Cc: stable <stable@vger.kernel.org>
Reported-by: default avatarIkjoon Jang <ikjn@chromium.org>
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1612255104-5363-1-git-send-email-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 54f6a8af

drivers/usb/host/xhci-mtk-sch.c

+3 −1
Original line number Diff line number Diff line
@@ -689,8 +689,10 @@ void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, 
	sch_bw = &sch_array[bw_index];



	list_for_each_entry_safe(sch_ep, tmp, &sch_bw->bw_ep_list, endpoint) {

		if (sch_ep->ep == ep)

		if (sch_ep->ep == ep) {

			destroy_sch_ep(udev, sch_bw, sch_ep);

			break;

		}

	}

}

EXPORT_SYMBOL_GPL(xhci_mtk_drop_ep_quirk);