[PATCH] libertas: make more functions static & remove unused functions

Some functions where declared in header files, but used only once. They are
now static functions.

After doing this, I found out that some functions weren't used at all. I
removed this dead code.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 12 deletions

diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h
index 8c3508b3257f..def0db5c4e61 100644
--- a/drivers/net/wireless/libertas/scan.h
+++ b/drivers/net/wireless/libertas/scan.h
@@ -175,31 +175,26 @@ struct bss_descriptor {
         struct list_head list;
 };
 
-extern int libertas_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len);
+int libertas_ssid_cmp(u8 *ssid1, u8 ssid1_len, u8 *ssid2, u8 ssid2_len);
 
 struct bss_descriptor * libertas_find_ssid_in_list(wlan_adapter * adapter,
                         u8 *ssid, u8 ssid_len, u8 * bssid, u8 mode,
                         int channel);
 
-struct bss_descriptor * libertas_find_best_ssid_in_list(wlan_adapter * adapter,
-                        u8 mode);
-
-extern struct bss_descriptor * libertas_find_bssid_in_list(wlan_adapter * adapter,
+struct bss_descriptor * libertas_find_bssid_in_list(wlan_adapter * adapter,
                         u8 * bssid, u8 mode);
 
 int libertas_find_best_network_ssid(wlan_private * priv, u8 *out_ssid,
                         u8 *out_ssid_len, u8 preferred_mode, u8 *out_mode);
 
-extern int libertas_send_specific_ssid_scan(wlan_private * priv, u8 *ssid,
+int libertas_send_specific_ssid_scan(wlan_private * priv, u8 *ssid,
                                 u8 ssid_len, u8 clear_ssid);
-extern int libertas_send_specific_bssid_scan(wlan_private * priv,
-                                 u8 * bssid, u8 clear_bssid);
 
-extern int libertas_cmd_80211_scan(wlan_private * priv,
+int libertas_cmd_80211_scan(wlan_private * priv,
                                 struct cmd_ds_command *cmd,
                                 void *pdata_buf);
 
-extern int libertas_ret_80211_scan(wlan_private * priv,
+int libertas_ret_80211_scan(wlan_private * priv,
                                 struct cmd_ds_command *resp);
 
 int wlan_scan_networks(wlan_private * priv,
@@ -211,9 +206,9 @@ struct ifreq;
 struct iw_point;
 struct iw_param;
 struct iw_request_info;
-extern int libertas_get_scan(struct net_device *dev, struct iw_request_info *info,
+int libertas_get_scan(struct net_device *dev, struct iw_request_info *info,
                          struct iw_point *dwrq, char *extra);
-extern int libertas_set_scan(struct net_device *dev, struct iw_request_info *info,
+int libertas_set_scan(struct net_device *dev, struct iw_request_info *info,
                          struct iw_param *vwrq, char *extra);
 
 #endif                          /* _WLAN_SCAN_H */