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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 <m.grzeschik@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
hifive-unleashed-5.1
Michael Grzeschik 2013-11-11 23:43:32 +01:00 committed by Felipe Balbi
parent a655f481d8
commit 2bac51a182
1 changed files with 1 additions and 0 deletions
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drivers/usb/gadget/composite.c
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@ -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,