staging: rtl8188eu: remove unused IQKMatrixRegSetting array

The IQKMatrixRegSetting array in struct odm_rf_cal is initialised
but never used. Remove it.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210725155902.32433-18-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/phy.c

@@ -1087,12 +1087,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 		patha_fill_iqk(adapt, pathaok, result, final,
 			       (reg_ea4 == 0));
 
-	if (final < 4) {
-		for (i = 0; i < IQK_Matrix_REG_NUM; i++)
-			dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][i] = result[final][i];
-		dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].bIQKDone = true;
-	}
-
 	save_adda_registers(adapt, iqk_bb_reg_92c,
 			    dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9);
 }

drivers/staging/rtl8188eu/include/odm.h

@@ -241,7 +241,6 @@ struct odm_rate_adapt {
 #define HP_THERMAL_NUM		8
 
 #define AVG_THERMAL_NUM		8
-#define IQK_Matrix_REG_NUM	8
 #define IQK_Matrix_Settings_NUM	(1 + 24 + 21)
 
 #define	DM_Type_ByFWi		0
@@ -565,11 +564,6 @@ struct odm_ra_info {
 	u8 PTSmoothFactor;
 };
 
-struct ijk_matrix_regs_set {
-	bool	bIQKDone;
-	s32	Value[1][IQK_Matrix_REG_NUM];
-};
-
 struct odm_rf_cal {
 	/* for tx power tracking */
 	u32	RegA24; /*  for TempCCK */
@@ -613,7 +607,6 @@ struct odm_rf_cal {
 
 	u8	ThermalValue_HP[HP_THERMAL_NUM];
 	u8	ThermalValue_HP_index;
-	struct ijk_matrix_regs_set IQKMatrixRegSetting[IQK_Matrix_Settings_NUM];
 
 	u8	Delta_IQK;
 	u8	Delta_LCK;