[PATCH 8/9] staging: rtl8192e: Remove unused variable RF_C_TxPwDiff

[Philipp Hortmann]

RF_C_TxPwDiff is set to a value and then never evaluated. Remove resulting
dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c | 2 --
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h   | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index aafe39e50bd9..ff66a97b8763 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -603,8 +603,6 @@ void rtl92e_set_tx_power(struct net_device *dev, u8 channel)
 			ant_pwr_diff = priv->tx_pwr_level_ofdm_24g_c[channel - 1]
 				       - priv->tx_pwr_level_ofdm_24g_a[channel - 1];
 
-			priv->RF_C_TxPwDiff = ant_pwr_diff;
-
 			ant_pwr_diff &= 0xf;
 
 			priv->antenna_tx_pwr_diff[2] = 0;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 12a869a556bb..6662558e56fa 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -476,7 +476,6 @@ struct r8192_priv {
 	u8 tx_pwr_level_ofdm_24g_a[14];
 	u8 tx_pwr_level_ofdm_24g_c[14];
 	u8 legacy_ht_tx_pwr_diff;
-	s8		RF_C_TxPwDiff;
 	u8 antenna_tx_pwr_diff[3];
 
 	bool		dynamic_tx_high_pwr;
-- 
2.39.0