USB: Fix cut-and-paste error in rtl8150.c

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/net/usb/rtl8150.c

@@ -376,7 +376,7 @@ static int alloc_all_urbs(rtl8150_t * dev)
 		return 0;
 	}
 	dev->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (!dev->intr_urb) {
+	if (!dev->ctrl_urb) {
 		usb_free_urb(dev->rx_urb);
 		usb_free_urb(dev->tx_urb);
 		usb_free_urb(dev->intr_urb);