diff --git a/drivers/staging/rtl8192u/r819xU_phyreg.h b/drivers/staging/rtl8192u/r819xU_phyreg.h
index af98067c0de0..b0bcef2e73a6 100644
--- a/drivers/staging/rtl8192u/r819xU_phyreg.h
+++ b/drivers/staging/rtl8192u/r819xU_phyreg.h
@@ -123,169 +123,6 @@
 /* page-a */
 #define bCCKSideBand				0x10
 
-/* page c */
-#define bNumOfSTF					0x3
-#define bShift_L					0xc0
-#define bGI_TH						0xc
-#define bRxPathA					0x1
-#define bRxPathB					0x2
-#define bRxPathC					0x4
-#define bRxPathD					0x8
-#define bTxPathA					0x1
-#define bTxPathB					0x2
-#define bTxPathC					0x4
-#define bTxPathD					0x8
-#define bTRSSIFreq					0x200
-#define bADCBackoff					0x3000
-#define bDFIRBackoff					0xc000
-#define bTRSSILatchPhase			0x10000
-#define bRxIDCOffset					0xff
-#define bRxQDCOffset					0xff00
-#define bRxDFIRMode				0x1800000
-#define bRxDCNFType				0xe000000
-#define bRXIQImb_A					0x3ff
-#define bRXIQImb_B					0xfc00
-#define bRXIQImb_C					0x3f0000
-#define bRXIQImb_D					0xffc00000
-#define bDC_dc_Notch				0x60000
-#define bRxNBINotch					0x1f000000
-#define bPD_TH						0xf
-#define bPD_TH_Opt2				0xc000
-#define bPWED_TH					0x700
-#define bIfMF_Win_L					0x800
-#define bPD_Option					0x1000
-#define bMF_Win_L					0xe000
-#define bBW_Search_L				0x30000
-#define bwin_enh_L					0xc0000
-#define bBW_TH						0x700000
-#define bED_TH2						0x3800000
-#define bBW_option					0x4000000
-#define bRatio_TH					0x18000000
-#define bWindow_L					0xe0000000
-#define bSBD_Option					0x1
-#define bFrame_TH					0x1c
-#define bFS_Option					0x60
-#define bDC_Slope_check				0x80
-#define bFGuard_Counter_DC_L			0xe00
-#define bFrame_Weight_Short			0x7000
-#define bSub_Tune					0xe00000
-#define bFrame_DC_Length			0xe000000
-#define bSBD_start_offset			0x30000000
-#define bFrame_TH_2				0x7
-#define bFrame_GI2_TH				0x38
-#define bGI2_Sync_en				0x40
-#define bSarch_Short_Early			0x300
-#define bSarch_Short_Late			0xc00
-#define bSarch_GI2_Late				0x70000
-#define bCFOAntSum				0x1
-#define bCFOAcc						0x2
-#define bCFOStartOffset				0xc
-#define bCFOLookBack				0x70
-#define bCFOSumWeight				0x80
-#define bDAGCEnable					0x10000
-#define bTXIQImb_A					0x3ff
-#define bTXIQImb_B					0xfc00
-#define bTXIQImb_C					0x3f0000
-#define bTXIQImb_D					0xffc00000
-#define bTxIDCOffset					0xff
-#define bTxQDCOffset					0xff00
-#define bTxDFIRMode				0x10000
-#define bTxPesudoNoiseOn			0x4000000
-#define bTxPesudoNoise_A			0xff
-#define bTxPesudoNoise_B			0xff00
-#define bTxPesudoNoise_C			0xff0000
-#define bTxPesudoNoise_D			0xff000000
-#define bCCADropOption				0x20000
-#define bCCADropThres				0xfff00000
-#define bEDCCA_H					0xf
-#define bEDCCA_L					0xf0
-#define bLambda_ED               0x300
-#define bRxInitialGain           0x7f
-#define bRxAntDivEn              0x80
-#define bRxAGCAddressForLNA      0x7f00
-#define bRxHighPowerFlow         0x8000
-#define bRxAGCFreezeThres        0xc0000
-#define bRxFreezeStep_AGC1       0x300000
-#define bRxFreezeStep_AGC2       0xc00000
-#define bRxFreezeStep_AGC3       0x3000000
-#define bRxFreezeStep_AGC0       0xc000000
-#define bRxRssi_Cmp_En           0x10000000
-#define bRxQuickAGCEn            0x20000000
-#define bRxAGCFreezeThresMode    0x40000000
-#define bRxOverFlowCheckType     0x80000000
-#define bRxAGCShift              0x7f
-#define bTRSW_Tri_Only           0x80
-#define bPowerThres              0x300
-#define bRxAGCEn                 0x1
-#define bRxAGCTogetherEn         0x2
-#define bRxAGCMin                0x4
-#define bRxHP_Ini                0x7
-#define bRxHP_TRLNA              0x70
-#define bRxHP_RSSI               0x700
-#define bRxHP_BBP1               0x7000
-#define bRxHP_BBP2               0x70000
-#define bRxHP_BBP3               0x700000
-#define bRSSI_H                  0x7f0000     /* the threshold for high power */
-#define bRSSI_Gen                0x7f000000   /* the threshold for ant diversity */
-#define bRxSettle_TRSW           0x7
-#define bRxSettle_LNA            0x38
-#define bRxSettle_RSSI           0x1c0
-#define bRxSettle_BBP            0xe00
-#define bRxSettle_RxHP           0x7000
-#define bRxSettle_AntSW_RSSI     0x38000
-#define bRxSettle_AntSW          0xc0000
-#define bRxProcessTime_DAGC      0x300000
-#define bRxSettle_HSSI           0x400000
-#define bRxProcessTime_BBPPW     0x800000
-#define bRxAntennaPowerShift     0x3000000
-#define bRSSITableSelect         0xc000000
-#define bRxHP_Final              0x7000000
-#define bRxHTSettle_BBP          0x7
-#define bRxHTSettle_HSSI         0x8
-#define bRxHTSettle_RxHP         0x70
-#define bRxHTSettle_BBPPW        0x80
-#define bRxHTSettle_Idle         0x300
-#define bRxHTSettle_Reserved     0x1c00
-#define bRxHTRxHPEn              0x8000
-#define bRxHTAGCFreezeThres      0x30000
-#define bRxHTAGCTogetherEn       0x40000
-#define bRxHTAGCMin              0x80000
-#define bRxHTAGCEn               0x100000
-#define bRxHTDAGCEn              0x200000
-#define bRxHTRxHP_BBP            0x1c00000
-#define bRxHTRxHP_Final          0xe0000000
-#define bRxPWRatioTH             0x3
-#define bRxPWRatioEn             0x4
-#define bRxMFHold                0x3800
-#define bRxPD_Delay_TH1          0x38
-#define bRxPD_Delay_TH2          0x1c0
-#define bRxPD_DC_COUNT_MAX       0x600
-/* #define bRxMF_Hold               0x3800 */
-#define bRxPD_Delay_TH           0x8000
-#define bRxProcess_Delay         0xf0000
-#define bRxSearchrange_GI2_Early 0x700000
-#define bRxFrame_Guard_Counter_L 0x3800000
-#define bRxSGI_Guard_L           0xc000000
-#define bRxSGI_Search_L          0x30000000
-#define bRxSGI_TH                0xc0000000
-#define bDFSCnt0                 0xff
-#define bDFSCnt1                 0xff00
-#define bDFSFlag                 0xf0000
-
-#define bMFWeightSum             0x300000
-#define bMinIdxTH                0x7f000000
-
-#define bDAFormat                0x40000
-
-#define bTxChEmuEnable           0x01000000
-
-#define bTRSWIsolation_A         0x7f
-#define bTRSWIsolation_B         0x7f00
-#define bTRSWIsolation_C         0x7f0000
-#define bTRSWIsolation_D         0x7f000000
-
-#define bExtLNAGain              0x7c00
-
 /* page d */
 #define bSTBCEn                  0x4
 #define bAntennaMapping          0x10