From 2bac51a1827a18821150ed8c9f9752c02f9c2b02 Mon Sep 17 00:00:00 2001 From: Michael Grzeschik Date: Mon, 11 Nov 2013 23:43:32 +0100 Subject: [PATCH] usb: gadget: composite: reset delayed_status on reset_config The delayed_status value is used to keep track of status response packets on ep0. It needs to be reset or the set_config function would still delay the answer, if the usb device got unplugged while waiting for setup_continue to be called. Cc: stable@vger.kernel.org Signed-off-by: Michael Grzeschik Signed-off-by: Felipe Balbi --- drivers/usb/gadget/composite.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 3e7ae707f691..2018ba1a2172 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -593,6 +593,7 @@ static void reset_config(struct usb_composite_dev *cdev) bitmap_zero(f->endpoints, 32); } cdev->config = NULL; + cdev->delayed_status = 0; } static int set_config(struct usb_composite_dev *cdev, -- 2.20.1