switchdev: fix typo in comments/doc

Two minor typo.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 8b5833c..2b9b98f 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -1079,7 +1079,7 @@
  *	@filter_dev: filter device
  *	@idx:
  *
- *	Delete FDB entry from switch device.
+ *	Dump FDB entries from switch device.
  */
 int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
 			    struct net_device *dev,