staging: brcm80211: remove external definitions from phy_lcn.c

The source file phy_lcn.c had several external definitions flagged
by checkpatch.pl script. The patch fixes those.
Reviewed-by: NRoland Vossen <rvossen@broadcom.com>
Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: NArend van Spriel <arend@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmsmac/phy/phy_lcn.c

@@ -535,12 +535,6 @@ static const s8 lcnphy_gain_index_offset_for_rssi[] = {
 	-2
 };
 
-extern const u8 spur_tbl_rev0[];
-extern const u32 dot11lcnphytbl_rx_gain_info_sz_rev1;
-extern const struct phytbl_info dot11lcnphytbl_rx_gain_info_rev1[];
-extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313_bt_epa;
-extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313_bt_epa_p250;
-
 struct chan_info_2064_lcnphy {
 	uint chan;
 	uint freq;
@@ -991,7 +985,7 @@ static bool wlc_lcnphy_rx_iq_est(struct brcms_phy *pi, u16 num_samps,
 static bool wlc_lcnphy_calc_rx_iq_comp(struct brcms_phy *pi, u16 num_samps);
 static u16 wlc_lcnphy_get_pa_gain(struct brcms_phy *pi);
 static void wlc_lcnphy_afe_clk_init(struct brcms_phy *pi, u8 mode);
-extern void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi);
+static void wlc_lcnphy_tx_pwr_ctrl_init(struct brcms_phy_pub *ppi);
 static void wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi,
 						    u8 channel);
 
@@ -2275,7 +2269,7 @@ static void wlc_lcnphy_vbat_temp_sense_setup(struct brcms_phy *pi, u8 mode)
 	udelay(999);
 }
 
-void WLBANDINITFN(wlc_lcnphy_tx_pwr_ctrl_init) (struct brcms_phy_pub *ppi)
+static void WLBANDINITFN(wlc_lcnphy_tx_pwr_ctrl_init) (struct brcms_phy_pub *ppi)
 {
 	struct lcnphy_txgains tx_gains;
 	u8 bbmult;

drivers/staging/brcm80211/brcmsmac/phy/phytbl_lcn.h

@@ -22,6 +22,8 @@ extern const u32 dot11lcnphytbl_rx_gain_info_sz_rev0;
 extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313;
 extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313_epa;
 extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313_epa_combo;
+extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313_bt_epa;
+extern const struct phytbl_info dot11lcn_sw_ctrl_tbl_info_4313_bt_epa_p250;
 
 extern const struct phytbl_info dot11lcnphytbl_info_rev0[];
 extern const u32 dot11lcnphytbl_info_sz_rev0;