staging:rtl8192u: drop explicit externs

This patch removes use of explicit extern specifier and quietens the
sparse warnings:
drivers/staging/rtl8192u/r8192U_dm.c:159:1: warning: function 'init_hal_dm' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:179:13: warning: function 'deinit_hal_dm' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:245:17: warning: function 'hal_dm_watchdog' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:278:13: warning: function 'init_rate_adaptive' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:878:17: warning: function 'dm_txpower_trackingcallback' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:1609:13: warning: function 'dm_cck_txpower_adjust' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:1776:13: warning: function 'dm_change_dynamic_initgain_thresh' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:1846:1: warning: function 'dm_change_fsync_setting' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:1863:1: warning: function 'dm_change_rxpath_selection_setting' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:2543:13: warning: function 'dm_init_edca_turbo' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:2663:13: warning: function 'DM_CTSToSelfSetting' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:2782:17: warning: function 'dm_rf_pathcheck_workitemcallback' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:3142:13: warning: function 'dm_fsync_timer_callback' with external linkage has definition
drivers/staging/rtl8192u/r8192U_dm.c:3481:13: warning: function 'dm_shadow_init' with external linkage has definition

Signed-off-by: Himangi Saraogi <himangi774@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 41fb67b7337d876985d9e25dcc50f73949f8cf8f..d9416dd0649b1d3d1488478b866bee8241ae8b30 100644 (file)
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -155,7 +155,7 @@ static      void    dm_ctstoself(struct net_device *dev);
 //             This function is only invoked at driver intialization once.
 //
 //
-extern void
+void
 init_hal_dm(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
@@ -176,7 +176,7 @@ init_hal_dm(struct net_device *dev)
 
 }      // InitHalDm
 
-extern void deinit_hal_dm(struct net_device *dev)
+void deinit_hal_dm(struct net_device *dev)
 {
 
        dm_deInit_fsync(dev);
@@ -242,7 +242,7 @@ void dm_CheckRxAggregation(struct net_device *dev) {
 
 
 
-extern  void    hal_dm_watchdog(struct net_device *dev)
+void    hal_dm_watchdog(struct net_device *dev)
 {
        //struct r8192_priv *priv = ieee80211_priv(dev);
 
@@ -275,7 +275,7 @@ extern  void    hal_dm_watchdog(struct net_device *dev)
   *    01/16/2008      MHC             RF_Type is assigned in ReadAdapterInfo(). We must call
   *                                            the function after making sure RF_Type.
   */
-extern void init_rate_adaptive(struct net_device *dev)
+void init_rate_adaptive(struct net_device *dev)
 {
 
        struct r8192_priv *priv = ieee80211_priv(dev);
@@ -875,7 +875,7 @@ static void dm_TXPowerTrackingCallback_ThermalMeter(struct net_device *dev)
        priv->txpower_count = 0;
 }
 
-extern void    dm_txpower_trackingcallback(struct work_struct *work)
+void   dm_txpower_trackingcallback(struct work_struct *work)
 {
        struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,txpower_tracking_wq);
@@ -1606,7 +1606,7 @@ static void dm_CCKTxPowerAdjust_ThermalMeter(struct net_device *dev,      bool  bInCH
 
 
 
-extern void dm_cck_txpower_adjust(
+void dm_cck_txpower_adjust(
        struct net_device *dev,
        bool  binch14
 )
@@ -1773,7 +1773,7 @@ static void dm_bb_initialgain_backup(struct net_device *dev)
  *     05/29/2008      amy             Create Version 0 porting from windows code.
  *
  *---------------------------------------------------------------------------*/
-extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
+void dm_change_dynamic_initgain_thresh(struct net_device *dev,
                                                                u32             dm_type,
                                                                u32             dm_value)
 {
@@ -1842,7 +1842,7 @@ extern void dm_change_dynamic_initgain_thresh(struct net_device *dev,
                dm_digtable.rx_gain_range_max = (u8)dm_value;
        }
 }      /* DM_ChangeDynamicInitGainThresh */
-extern void
+void
 dm_change_fsync_setting(
        struct net_device *dev,
        s32             DM_Type,
@@ -1859,7 +1859,7 @@ dm_change_fsync_setting(
        }
 }
 
-extern void
+void
 dm_change_rxpath_selection_setting(
        struct net_device *dev,
        s32             DM_Type,
@@ -2540,7 +2540,7 @@ static    void dm_cs_ratio(
        }
 }
 
-extern void dm_init_edca_turbo(struct net_device *dev)
+void dm_init_edca_turbo(struct net_device *dev)
 {
        struct r8192_priv *priv = ieee80211_priv(dev);
 
@@ -2660,7 +2660,7 @@ dm_CheckEdcaTurbo_EXIT:
        lastRxOkCnt = priv->stats.rxbytesunicast;
 }      // dm_CheckEdcaTurbo
 
-extern void DM_CTSToSelfSetting(struct net_device *dev,u32 DM_Type, u32 DM_Value)
+void DM_CTSToSelfSetting(struct net_device *dev, u32 DM_Type, u32 DM_Value)
 {
        struct r8192_priv *priv = ieee80211_priv((struct net_device *)dev);
 
@@ -2779,7 +2779,7 @@ static    void    dm_check_pbc_gpio(struct net_device *dev)
  *     01/30/2008      MHC             Create Version 0.
  *
  *---------------------------------------------------------------------------*/
-extern void    dm_rf_pathcheck_workitemcallback(struct work_struct *work)
+void   dm_rf_pathcheck_workitemcallback(struct work_struct *work)
 {
        struct delayed_work *dwork = container_of(work,struct delayed_work,work);
        struct r8192_priv *priv = container_of(dwork,struct r8192_priv,rfpath_check_wq);
@@ -3139,7 +3139,7 @@ static void dm_deInit_fsync(struct net_device *dev)
        del_timer_sync(&priv->fsync_timer);
 }
 
-extern void dm_fsync_timer_callback(unsigned long data)
+void dm_fsync_timer_callback(unsigned long data)
 {
        struct net_device *dev = (struct net_device *)data;
        struct r8192_priv *priv = ieee80211_priv((struct net_device *)data);
@@ -3478,7 +3478,7 @@ void dm_check_fsync(struct net_device *dev)
  *     05/29/2008      amy             Create Version 0 porting from windows code.
  *
  *---------------------------------------------------------------------------*/
-extern void dm_shadow_init(struct net_device *dev)
+void dm_shadow_init(struct net_device *dev)
 {
        u8      page;
        u16     offset;