libertas: move lbs_hard_start_xmit() into tx.c

... where it can shortly be merged with lbs_process_tx()...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h
index b094514..fcb5a85 100644
--- a/drivers/net/wireless/libertas/decl.h
+++ b/drivers/net/wireless/libertas/decl.h
@@ -50,10 +50,10 @@
 
 /** The proc fs interface */
 int lbs_process_rx_command(struct lbs_private *priv);
-int lbs_process_tx(struct lbs_private *priv, struct sk_buff *skb);
 void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
 	struct cmd_ctrl_node *ptempcmd);
 
+int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
 int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
 
 int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *);