staging: rtl8192e: Remove _rtl92e_dm_ctrl_initgain_byrssi_false_alarm()

Remove function _rtl92e_dm_ctrl_initgain_byrssi_false_alarm() as it is
unused. Remove in above function called function
_rtl92e_dm_ctrl_initgain_byrssi_highpwr() as well.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/80a5a0b67d9d225a58c96781c33e2216c0ea1c6e.1697127817.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 2bbc6a67188c9a39b4e02a112547372caf4087d2..e69c22e5d205f0b81f9e62bfaaa7d41046f37888 100644 (file)
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -163,9 +163,7 @@ static      void    _rtl92e_dm_check_tx_power_tracking(struct net_device *dev);
 
 static void _rtl92e_dm_dig_init(struct net_device *dev);
 static void _rtl92e_dm_ctrl_initgain_byrssi(struct net_device *dev);
-static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev);
 static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev);
-static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev);
 static void _rtl92e_dm_initial_gain(struct net_device *dev);
 static void _rtl92e_dm_pd_th(struct net_device *dev);
 static void _rtl92e_dm_cs_ratio(struct net_device *dev);
@@ -987,119 +985,6 @@ static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev)
        dm_digtable.pre_sta_connect_state = dm_digtable.cur_sta_connect_state;
 }
 
-static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev)
-{
-       struct r8192_priv *priv = rtllib_priv(dev);
-       u8 i;
-
-       if (dm_digtable.dig_algorithm_switch) {
-               dm_digtable.dig_state = DM_STA_DIG_MAX;
-               for (i = 0; i < 3; i++)
-                       rtl92e_set_bb_reg(dev, UFWP, bMaskByte1, 0x1);
-               dm_digtable.dig_algorithm_switch = 0;
-       }
-
-       if (priv->rtllib->link_state != MAC80211_LINKED)
-               return;
-
-       if ((priv->undecorated_smoothed_pwdb > dm_digtable.rssi_low_thresh) &&
-               (priv->undecorated_smoothed_pwdb < dm_digtable.rssi_high_thresh))
-               return;
-       if (priv->undecorated_smoothed_pwdb <= dm_digtable.rssi_low_thresh) {
-               if (dm_digtable.dig_state == DM_STA_DIG_OFF)
-                       return;
-
-               dm_digtable.dig_highpwr_state = DM_STA_DIG_MAX;
-               dm_digtable.dig_state = DM_STA_DIG_OFF;
-
-               rtl92e_set_bb_reg(dev, UFWP, bMaskByte1, 0x8);
-
-               rtl92e_writeb(dev, rOFDM0_XAAGCCore1, 0x17);
-               rtl92e_writeb(dev, rOFDM0_XBAGCCore1, 0x17);
-               rtl92e_writeb(dev, rOFDM0_XCAGCCore1, 0x17);
-               rtl92e_writeb(dev, rOFDM0_XDAGCCore1, 0x17);
-
-               if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
-                       rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x00);
-               else
-                       rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x42);
-
-               rtl92e_writeb(dev, 0xa0a, 0x08);
-
-               return;
-       }
-
-       if (priv->undecorated_smoothed_pwdb >= dm_digtable.rssi_high_thresh) {
-               u8 reset_flag = 0;
-
-               if (dm_digtable.dig_state == DM_STA_DIG_ON) {
-                       _rtl92e_dm_ctrl_initgain_byrssi_highpwr(dev);
-                       return;
-               }
-
-               dm_digtable.dig_state = DM_STA_DIG_ON;
-
-               if (reset_flag == 1) {
-                       rtl92e_writeb(dev, rOFDM0_XAAGCCore1, 0x2c);
-                       rtl92e_writeb(dev, rOFDM0_XBAGCCore1, 0x2c);
-                       rtl92e_writeb(dev, rOFDM0_XCAGCCore1, 0x2c);
-                       rtl92e_writeb(dev, rOFDM0_XDAGCCore1, 0x2c);
-               } else {
-                       rtl92e_writeb(dev, rOFDM0_XAAGCCore1, 0x20);
-                       rtl92e_writeb(dev, rOFDM0_XBAGCCore1, 0x20);
-                       rtl92e_writeb(dev, rOFDM0_XCAGCCore1, 0x20);
-                       rtl92e_writeb(dev, rOFDM0_XDAGCCore1, 0x20);
-               }
-
-               if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
-                       rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x20);
-               else
-                       rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x44);
-
-               rtl92e_writeb(dev, 0xa0a, 0xcd);
-
-               rtl92e_set_bb_reg(dev, UFWP, bMaskByte1, 0x1);
-       }
-       _rtl92e_dm_ctrl_initgain_byrssi_highpwr(dev);
-}
-
-static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev)
-{
-       struct r8192_priv *priv = rtllib_priv(dev);
-
-       if ((priv->undecorated_smoothed_pwdb >
-            dm_digtable.rssi_high_power_lowthresh) &&
-           (priv->undecorated_smoothed_pwdb <
-            dm_digtable.rssi_high_power_highthresh))
-               return;
-
-       if (priv->undecorated_smoothed_pwdb >=
-           dm_digtable.rssi_high_power_highthresh) {
-               if (dm_digtable.dig_highpwr_state == DM_STA_DIG_ON)
-                       return;
-               dm_digtable.dig_highpwr_state = DM_STA_DIG_ON;
-
-               if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
-                       rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x10);
-               else
-                       rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x43);
-       } else {
-               if (dm_digtable.dig_highpwr_state == DM_STA_DIG_OFF)
-                       return;
-               dm_digtable.dig_highpwr_state = DM_STA_DIG_OFF;
-
-               if ((priv->undecorated_smoothed_pwdb <
-                    dm_digtable.rssi_high_power_lowthresh) &&
-                   (priv->undecorated_smoothed_pwdb >=
-                   dm_digtable.rssi_high_thresh)) {
-                       if (priv->current_chnl_bw != HT_CHANNEL_WIDTH_20)
-                               rtl92e_writeb(dev, (rOFDM0_XATxAFE + 3), 0x20);
-                       else
-                               rtl92e_writeb(dev, rOFDM0_RxDetector1, 0x44);
-               }
-       }
-}
-
 static void _rtl92e_dm_initial_gain(struct net_device *dev)
 {
        struct r8192_priv *priv = rtllib_priv(dev);