libertas: make some more functions static

sparse was getting on my tits.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/cmd.c

@@ -14,8 +14,8 @@
 #include "cmd.h"
 
 static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode);
-struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
-void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
+static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
+static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
 		    struct cmd_ctrl_node *ptempnode,
 		    u16 wait_option, void *pdata_buf);
 
@@ -1716,7 +1716,7 @@ int lbs_free_cmd_buffer(struct lbs_private *priv)
  *  @param priv		A pointer to struct lbs_private structure
  *  @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL
  */
-struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
+static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
 {
 	struct cmd_ctrl_node *tempnode;
 	unsigned long flags;
@@ -1780,7 +1780,7 @@ static void cleanup_cmdnode(struct cmd_ctrl_node *cmdnode)
  *  @param pdata_buf	A pointer to informaion buffer
  *  @return 		0 or -1
  */
-void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
+static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
 				  struct cmd_ctrl_node *ptempnode,
 				  u16 wait_option, void *pdata_buf)
 {

drivers/net/wireless/libertas/if_usb.c

@@ -113,7 +113,7 @@ static void if_usb_set_boot2_ver(struct lbs_private *priv)
 		lbs_deb_usb("Setting boot2 version failed\n");
 }
 
-void if_usb_fw_timeo(unsigned long priv)
+static void if_usb_fw_timeo(unsigned long priv)
 {
 	struct usb_card_rec *cardp = (void *)priv;
 

drivers/net/wireless/libertas/main.c

@@ -252,8 +252,8 @@ static ssize_t lbs_anycast_set(struct device *dev,
 	return strlen(buf);
 }
 
-int lbs_add_rtap(struct lbs_private *priv);
-void lbs_remove_rtap(struct lbs_private *priv);
+static int lbs_add_rtap(struct lbs_private *priv);
+static void lbs_remove_rtap(struct lbs_private *priv);
 
 /**
  * Get function for sysfs attribute rtap
@@ -1423,7 +1423,7 @@ static struct net_device_stats *lbs_rtap_get_stats(struct net_device *dev)
 }
 
 
-void lbs_remove_rtap(struct lbs_private *priv)
+static void lbs_remove_rtap(struct lbs_private *priv)
 {
 	if (priv->rtap_net_dev == NULL)
 		return;
@@ -1432,7 +1432,7 @@ void lbs_remove_rtap(struct lbs_private *priv)
 	priv->rtap_net_dev = NULL;
 }
 
-int lbs_add_rtap(struct lbs_private *priv)
+static int lbs_add_rtap(struct lbs_private *priv)
 {
 	int rc = 0;
 	struct net_device *rtap_dev;