From 66e4afc77f76653460d7eb31ec793506ada1ad33 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Mon, 11 Mar 2013 12:40:31 +0200 Subject: [PATCH] usb: gadget: pxa25x: fix disconnect reporting when commit 6166c24 (usb: gadget: pxa25x_udc: convert to udc_start/udc_stop) converted this driver to udc_start/udc_stop, it failed to consider the fact that stop_activity() is called from disconnect interrupt. Fix the problem so that gadget drivers know about proper disconnect sequences. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/pxa25x_udc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index 9aa9dd5..d0f3748 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -1303,6 +1303,10 @@ stop_activity(struct pxa25x_udc *dev, struct usb_gadget_driver *driver) } del_timer_sync(&dev->timer); + /* report disconnect; the driver is already quiesced */ + if (driver) + driver->disconnect(&dev->gadget); + /* re-init driver-visible data structures */ udc_reinit(dev); } -- 2.7.4