Revert "usb: gadget: u_ether: Re-attach netif device to mirror detachment"

This reverts commit 76c9457.

Prerequisite revert for the reverting of the original commit f49449f.

Fixes: 76c9457 ("usb: gadget: u_ether: Re-attach netif device to mirror detachment")
Fixes: f49449f ("usb: gadget: u_ether: Replace netif_stop_queue with netif_device_detach")
Reported-by: Ferry Toth <[email protected]>
Cc: [email protected]
Signed-off-by: Ferry Toth <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: htot

drivers/usb/gadget/function/u_ether.c

@@ -1163,8 +1163,6 @@ struct net_device *gether_connect(struct gether *link)
 		if (netif_running(dev->net))
 			eth_start(dev, GFP_ATOMIC);
 
-		netif_device_attach(dev->net);
-
 	/* on error, disable any endpoints  */
 	} else {
 		(void) usb_ep_disable(link->out_ep);