Commit 2467635e authored Oct 22, 2013 by Malcolm Priestley Committed by Greg Kroah-Hartman Oct 27, 2013

staging: vt6656: call usb_device_reset before netdev registration

The USB reset occurs after netdev registration if network manager
calls device_open too fast causing USB fails in main_usb.c: device_init_registers.

Move the usb reset to before register_netdev.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 16fcfa17

drivers/staging/vt6656/main_usb.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -723,14 +723,15 @@ vt6656_probe(struct usb_interface intf, const struct usb_device_id id)
		usb_set_intfdata(intf, pDevice);
		SET_NETDEV_DEV(netdev, &intf->dev);
		memcpy(pDevice->dev->dev_addr, fake_mac, ETH_ALEN);

		usb_device_reset(pDevice);

		rc = register_netdev(netdev);
		if (rc) {
		printk(KERN_ERR DEVICE_NAME " Failed to register netdev\n");
		goto err_netdev;
		}

		usb_device_reset(pDevice);

		return 0;

		err_netdev: