Commit 437f375f authored by Vitaly Bordug's avatar Vitaly Bordug Committed by Greg Kroah-Hartman
Browse files

USB: serial gadget: Disable endpoints on unload 



After Serial gadget is being unloaded, neither serial itself, nor other
gadget stuff can be loaded subsequently.

Signed-off-by: default avatarVitaly Bordug <vitb@kernel.crashing.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent a59048d4

drivers/usb/gadget/serial.c

+6 −0
Original line number Diff line number Diff line
@@ -1470,6 +1470,12 @@ static void /* __init_or_exit */ gs_unbind(struct usb_gadget *gadget) 
			dev->dev_ctrl_req = NULL;

		}

		gs_free_ports(dev);

		if (dev->dev_notify_ep)

			usb_ep_disable(dev->dev_notify_ep);

		if (dev->dev_in_ep)

			usb_ep_disable(dev->dev_in_ep);

		if (dev->dev_out_ep)

			usb_ep_disable(dev->dev_out_ep);

		kfree(dev);

		set_gadget_data(gadget, NULL);

	}

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