[NET] net/core/: Spelling fixes

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/core/dev.c

@@ -2819,7 +2819,7 @@ void dev_set_allmulti(struct net_device *dev, int inc)
 /*
  *	Upload unicast and multicast address lists to device and
  *	configure RX filtering. When the device doesn't support unicast
- *	filtering it is put in promiscous mode while unicast addresses
+ *	filtering it is put in promiscuous mode while unicast addresses
  *	are present.
  */
 void __dev_set_rx_mode(struct net_device *dev)