linux-kernel - [PATCH 11/12] staging: rtl8192e: Remove unused RF90_PATH

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Date:   Sat, 11 Mar 2023 22:52:46 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 11/12] staging: rtl8192e: Remove unused RF90_PATH_C and ..D
 for rfLSSIReadBack

Remove unused priv->phy_reg_def[RF90_PATH_C].rfLSSIReadBack and
priv->phy_reg_def[RF90_PATH_D].rfLSSIReadBack.
rfLSSIReadBack is used in:
_rtl92e_phy_rf_read which is used in:
rtl92e_set_rf_reg and rtl92e_get_rf_reg are used in:
rtl92e_set_bandwidth (eRFPath only for 0 and 1)
rtl92e_config_rf (eRFPath only for 0 and 1)
_rtl92e_phy_switch_channel_step (eRFPath only for 0 and 1)
_rtl92e_dm_check_tx_power_tracking_thermal (eRFPath only for 0)
rtl92e_check_bb_and_rf is used in:
rtl92e_config_rf (eRFPath only for 0 and 1)
_rtl92e_bb_config_para_file (eRFPath only for 0)
rtl92e_config_rf_path is used in:
rtl92e_config_rf (eRFPath only for 0 and 1)
Remove dead code and constants.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c    | 3 ---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h | 2 --
 2 files changed, 5 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index fe12df93bc60..b26ea8dfd871 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -375,9 +375,6 @@ static void _rtl92e_init_bb_rf_reg_def(struct net_device *dev)
 
 	priv->phy_reg_def[RF90_PATH_A].rfLSSIReadBack = rFPGA0_XA_LSSIReadBack;
 	priv->phy_reg_def[RF90_PATH_B].rfLSSIReadBack = rFPGA0_XB_LSSIReadBack;
-	priv->phy_reg_def[RF90_PATH_C].rfLSSIReadBack = rFPGA0_XC_LSSIReadBack;
-	priv->phy_reg_def[RF90_PATH_D].rfLSSIReadBack = rFPGA0_XD_LSSIReadBack;
-
 }
 
 bool rtl92e_check_bb_and_rf(struct net_device *dev, enum hw90_block CheckBlock,
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h
index fe05a94561e8..28f9af71f193 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phyreg.h
@@ -65,8 +65,6 @@
 #define rFPGA0_AnalogParameter4		0x88c
 #define rFPGA0_XA_LSSIReadBack		0x8a0
 #define rFPGA0_XB_LSSIReadBack		0x8a4
-#define rFPGA0_XC_LSSIReadBack		0x8a8
-#define rFPGA0_XD_LSSIReadBack		0x8ac
 #define rFPGA0_PSDReport		0x8b4
 
 /* Page 9 - RF mode & OFDM TxSC */
-- 
2.39.2