staging: r8188eu: CCK_24G_Diff is set but not used

The CCK_24G_Diff array is set but not used. Remove it.

Acked-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220105083426.177128-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: martin-kaiser

drivers/staging/r8188eu/hal/rtl8188e_hal_init.c

@@ -1132,12 +1132,10 @@ void Hal_ReadTxPowerInfo88E(struct adapter *padapter, u8 *PROMContent, bool Auto
 		DBG_88E("Index24G_BW40_Base[%d] = 0x%x\n", ch, pHalData->Index24G_BW40_Base[ch]);
 	}
 	for (TxCount = 0; TxCount < MAX_TX_COUNT; TxCount++) {
-		pHalData->CCK_24G_Diff[0][TxCount] = pwrInfo24G.CCK_Diff[0][TxCount];
 		pHalData->OFDM_24G_Diff[0][TxCount] = pwrInfo24G.OFDM_Diff[0][TxCount];
 		pHalData->BW20_24G_Diff[0][TxCount] = pwrInfo24G.BW20_Diff[0][TxCount];
 		pHalData->BW40_24G_Diff[0][TxCount] = pwrInfo24G.BW40_Diff[0][TxCount];
 		DBG_88E("======= TxCount %d =======\n", TxCount);
-		DBG_88E("CCK_24G_Diff[0][%d] = %d\n", TxCount, pHalData->CCK_24G_Diff[0][TxCount]);
 		DBG_88E("OFDM_24G_Diff[0][%d] = %d\n", TxCount, pHalData->OFDM_24G_Diff[0][TxCount]);
 		DBG_88E("BW20_24G_Diff[0][%d] = %d\n", TxCount, pHalData->BW20_24G_Diff[0][TxCount]);
 		DBG_88E("BW40_24G_Diff[0][%d] = %d\n", TxCount, pHalData->BW40_24G_Diff[0][TxCount]);

drivers/staging/r8188eu/include/rtl8188e_hal.h

@@ -181,7 +181,6 @@ struct hal_data_8188e {
 	u8	Index24G_CCK_Base[CHANNEL_MAX_NUMBER];
 	u8	Index24G_BW40_Base[CHANNEL_MAX_NUMBER];
 	/* If only one tx, only BW20 and OFDM are used. */
-	s8	CCK_24G_Diff[RF_PATH_MAX][MAX_TX_COUNT];
 	s8	OFDM_24G_Diff[RF_PATH_MAX][MAX_TX_COUNT];
 	s8	BW20_24G_Diff[RF_PATH_MAX][MAX_TX_COUNT];
 	s8	BW40_24G_Diff[RF_PATH_MAX][MAX_TX_COUNT];