staging: rtl8723bs: replace underutilized struct by array variable
authorDeepak R Varma <drv@mailo.com>
Sat, 5 Nov 2022 11:15:52 +0000 (16:45 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 Nov 2022 15:26:49 +0000 (16:26 +0100)
For structure iqk_matrix_regs_setting, only the "Value" member variable
is utilized whereas the other struct members are only declared but not
utilised. Replace the struct declaration and implementation by an
equivalent variable similar to the only used struct member variable.
While in there, update the macro mixed case names to uppercase style.
The resultant code is simpler and is easy to maintain.

Suggested-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Link: https://lore.kernel.org/r/Y2ZF6O1KU3zZ6r3C@qemulion
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
drivers/staging/rtl8723bs/hal/odm.h

index a52748f7b56eb8208405a48983a7b9930e4f5927..22e33b97800d1fe29e2c44f826cbfff34e8b6eb9 100644 (file)
@@ -244,8 +244,8 @@ void ODM_TxPwrTrackSetPwr_8723B(
                        Final_CCK_Swing_Index = 0;
 
                setIqkMatrix_8723B(pDM_Odm, Final_OFDM_Swing_Index, RFPath,
-                       pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][0],
-                       pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][1]);
+                       pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][0],
+                       pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][1]);
 
                setCCKFilterCoefficient(pDM_Odm, Final_CCK_Swing_Index);
 
@@ -257,8 +257,8 @@ void ODM_TxPwrTrackSetPwr_8723B(
                        pDM_Odm->Remnant_OFDMSwingIdx[RFPath] = Final_OFDM_Swing_Index - PwrTrackingLimit_OFDM;
 
                        setIqkMatrix_8723B(pDM_Odm, PwrTrackingLimit_OFDM, RFPath,
-                               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][0],
-                               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][1]);
+                               pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][0],
+                               pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][1]);
 
                        pDM_Odm->Modify_TxAGC_Flag_PathA = true;
                        PHY_SetTxPowerIndexByRateSection(Adapter, RFPath, pHalData->CurrentChannel, OFDM);
@@ -267,16 +267,16 @@ void ODM_TxPwrTrackSetPwr_8723B(
                        pDM_Odm->Remnant_OFDMSwingIdx[RFPath] = Final_OFDM_Swing_Index;
 
                        setIqkMatrix_8723B(pDM_Odm, 0, RFPath,
-                               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][0],
-                               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][1]);
+                               pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][0],
+                               pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][1]);
 
                        pDM_Odm->Modify_TxAGC_Flag_PathA = true;
                        PHY_SetTxPowerIndexByRateSection(Adapter, RFPath, pHalData->CurrentChannel, OFDM);
                        PHY_SetTxPowerIndexByRateSection(Adapter, RFPath, pHalData->CurrentChannel, HT_MCS0_MCS7);
                } else {
                        setIqkMatrix_8723B(pDM_Odm, Final_OFDM_Swing_Index, RFPath,
-                               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][0],
-                               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[ChannelMappedIndex].Value[0][1]);
+                               pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][0],
+                               pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[ChannelMappedIndex][1]);
 
                        if (pDM_Odm->Modify_TxAGC_Flag_PathA) { /* If TxAGC has changed, reset TxAGC again */
                                pDM_Odm->Remnant_OFDMSwingIdx[RFPath] = 0;
@@ -1759,9 +1759,8 @@ void PHY_IQCalibrate_8723B(
 /* To Fix BSOD when final_candidate is 0xff */
 /* by sherry 20120321 */
        if (final_candidate < 4) {
-               for (i = 0; i < IQK_Matrix_REG_NUM; i++)
-                       pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][i] = result[final_candidate][i];
-               pDM_Odm->RFCalibrateInfo.IQKMatrixRegSetting[0].bIQKDone = true;
+               for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
+                       pDM_Odm->RFCalibrateInfo.iqk_matrix_regs_setting_value[0][i] = result[final_candidate][i];
        }
 
        _PHY_SaveADDARegisters8723B(padapter, IQK_BB_REG_92C, pDM_Odm->RFCalibrateInfo.IQK_BB_backup_recover, 9);
index fe9782d2d4fd23699569c3e6ae68fe9ace665a7f..f5c804a1b9d55776c72eb88bb68946b3b307fe96 100644 (file)
@@ -193,8 +193,8 @@ struct odm_rate_adaptive {
 #define HP_THERMAL_NUM         8
 
 #define AVG_THERMAL_NUM                8
-#define IQK_Matrix_REG_NUM     8
-#define IQK_Matrix_Settings_NUM        14 /* Channels_2_4G_NUM */
+#define IQK_MATRIX_REG_NUM     8
+#define IQK_MATRIX_SETTINGS_NUM        14 /* Channels_2_4G_NUM */
 
 #define                DM_Type_ByFW                    0
 #define                DM_Type_ByDriver                1
@@ -479,12 +479,6 @@ enum odm_type_alna_e { /* tag_ODM_TYPE_ALNA_Definition */
        TYPE_ALNA3 = BIT(3)|BIT(2)|BIT(1)|BIT(0)
 };
 
-struct iqk_matrix_regs_setting { /* _IQK_MATRIX_REGS_SETTING */
-       bool bIQKDone;
-       s32 Value[3][IQK_Matrix_REG_NUM];
-       bool bBWIqkResultSaved[3];
-};
-
 /* Remove PATHDIV_PARA struct to odm_PathDiv.h */
 
 struct odm_rf_cal_t { /* ODM_RF_Calibration_Structure */
@@ -530,7 +524,7 @@ struct odm_rf_cal_t { /* ODM_RF_Calibration_Structure */
 
        u8 ThermalValue_HP[HP_THERMAL_NUM];
        u8 ThermalValue_HP_index;
-       struct iqk_matrix_regs_setting IQKMatrixRegSetting[IQK_Matrix_Settings_NUM];
+       s32 iqk_matrix_regs_setting_value[IQK_MATRIX_SETTINGS_NUM][IQK_MATRIX_REG_NUM];
        bool bNeedIQK;
        bool bIQKInProgress;
        u8 Delta_IQK;