staging: netlogic: coding style fixup

Remove unnecessary return at end of a void function.
Part of the eudyptula challenge: http://eudyptula-challenge.org/

Signed-off-by: Mostyn Bramley-Moore <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/netlogic/xlr_net.c

···
 		if (skb_new)
 			send_to_rfr_fifo(priv, skb_new->data);
 	}
-	return;
 }
 
 /* Ethtool operation */