rtlwifi: rtl8192ce: Make functions static & rm sw.h

Some of functions which were exposed in sw.h, are only used in sw.c, so
just make them static. The rtl92c_init_var_map function is not defined
anywhere, while declared in sw.h. Two other functions are also declared
in phy.h (which is included in sw.c) and their definitions are in phy.c
Overall sw.h is unnecessary and can be removed.
Signed-off-by: Amadeusz Sławiński <amade@asmblr.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c

@@ -14,7 +14,6 @@
 #include "../rtl8192c/phy_common.h"
 #include "hw.h"
 #include "rf.h"
-#include "sw.h"
 #include "trx.h"
 #include "led.h"
 
@@ -65,7 +64,7 @@ static void rtl92c_init_aspm_vars(struct ieee80211_hw *hw)
 	rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support;
 }
 
-int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
+static int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
 {
 	int err;
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -161,7 +160,7 @@ int rtl92c_init_sw_vars(struct ieee80211_hw *hw)
 	return 0;
 }
 
-void rtl92c_deinit_sw_vars(struct ieee80211_hw *hw)
+static void rtl92c_deinit_sw_vars(struct ieee80211_hw *hw)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 

drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h

-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright(c) 2009-2012  Realtek Corporation.*/
-
-#ifndef __RTL92CE_SW_H__
-#define __RTL92CE_SW_H__
-
-int rtl92c_init_sw_vars(struct ieee80211_hw *hw);
-void rtl92c_deinit_sw_vars(struct ieee80211_hw *hw);
-void rtl92c_init_var_map(struct ieee80211_hw *hw);
-bool _rtl92ce_phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
-					    u8 configtype);
-bool _rtl92ce_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
-					      u8 configtype);
-
-#endif