[PATCH] staging: rtl8723bs: Efuse_WordEnableDataWrite() is not used

[Michael Straube <straube.linux@gmail.com>]

The function Efuse_WordEnableDataWrite() defined in rtw_efuse.c is not
used. Remove the function and code it is calling, i.e. the function
pointer (*Efuse_WordEnableDataWrite) in struct hal_ops and the function
Hal_EfuseWordEnableDataWrite() to which it points.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_efuse.c    | 12 ----
 .../staging/rtl8723bs/hal/rtl8723b_hal_init.c | 68 -------------------
 drivers/staging/rtl8723bs/include/hal_intf.h  |  3 -
 drivers/staging/rtl8723bs/include/rtw_efuse.h |  1 -
 4 files changed, 84 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_efuse.c b/drivers/staging/rtl8723bs/core/rtw_efuse.c
index 7a74b011dedc..51cbf62c8f7d 100644
--- a/drivers/staging/rtl8723bs/core/rtw_efuse.c
+++ b/drivers/staging/rtl8723bs/core/rtw_efuse.c
@@ -286,18 +286,6 @@ u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool bPseudoT
 	return bResult;
 }
 
-u8
-Efuse_WordEnableDataWrite(struct adapter *padapter,
-						u16		efuse_addr,
-						u8 word_en,
-						u8 *data,
-						bool		bPseudoTest)
-{
-	return padapter->HalFunc.Efuse_WordEnableDataWrite(padapter, efuse_addr,
-							   word_en, data,
-							   bPseudoTest);
-}
-
 /*-----------------------------------------------------------------------------
  * Function:	Efuse_ReadAllMap
  *
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index 893cab0532ed..3541aac605f6 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -1077,71 +1077,6 @@ u16 Hal_EfuseGetCurrentSize(
 	return ret;
 }
 
-static u8 Hal_EfuseWordEnableDataWrite(
-	struct adapter *padapter,
-	u16 efuse_addr,
-	u8 word_en,
-	u8 *data,
-	bool bPseudoTest
-)
-{
-	u16 tmpaddr = 0;
-	u16 start_addr = efuse_addr;
-	u8 badworden = 0x0F;
-	u8 tmpdata[PGPKT_DATA_SIZE];
-
-	memset(tmpdata, 0xFF, PGPKT_DATA_SIZE);
-
-	if (!(word_en & BIT(0))) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(padapter, start_addr++, data[0], bPseudoTest);
-		efuse_OneByteWrite(padapter, start_addr++, data[1], bPseudoTest);
-
-		efuse_OneByteRead(padapter, tmpaddr, &tmpdata[0], bPseudoTest);
-		efuse_OneByteRead(padapter, tmpaddr+1, &tmpdata[1], bPseudoTest);
-		if ((data[0] != tmpdata[0]) || (data[1] != tmpdata[1])) {
-			badworden &= (~BIT(0));
-		}
-	}
-	if (!(word_en & BIT(1))) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(padapter, start_addr++, data[2], bPseudoTest);
-		efuse_OneByteWrite(padapter, start_addr++, data[3], bPseudoTest);
-
-		efuse_OneByteRead(padapter, tmpaddr, &tmpdata[2], bPseudoTest);
-		efuse_OneByteRead(padapter, tmpaddr+1, &tmpdata[3], bPseudoTest);
-		if ((data[2] != tmpdata[2]) || (data[3] != tmpdata[3])) {
-			badworden &= (~BIT(1));
-		}
-	}
-
-	if (!(word_en & BIT(2))) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(padapter, start_addr++, data[4], bPseudoTest);
-		efuse_OneByteWrite(padapter, start_addr++, data[5], bPseudoTest);
-
-		efuse_OneByteRead(padapter, tmpaddr, &tmpdata[4], bPseudoTest);
-		efuse_OneByteRead(padapter, tmpaddr+1, &tmpdata[5], bPseudoTest);
-		if ((data[4] != tmpdata[4]) || (data[5] != tmpdata[5])) {
-			badworden &= (~BIT(2));
-		}
-	}
-
-	if (!(word_en & BIT(3))) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(padapter, start_addr++, data[6], bPseudoTest);
-		efuse_OneByteWrite(padapter, start_addr++, data[7], bPseudoTest);
-
-		efuse_OneByteRead(padapter, tmpaddr, &tmpdata[6], bPseudoTest);
-		efuse_OneByteRead(padapter, tmpaddr+1, &tmpdata[7], bPseudoTest);
-		if ((data[6] != tmpdata[6]) || (data[7] != tmpdata[7])) {
-			badworden &= (~BIT(3));
-		}
-	}
-
-	return badworden;
-}
-
 static struct hal_version ReadChipVersion8723B(struct adapter *padapter)
 {
 	u32 value32;
@@ -1390,9 +1325,6 @@ void UpdateHalRAMask8723B(struct adapter *padapter, u32 mac_id, u8 rssi_level)
 
 void rtl8723b_set_hal_ops(struct hal_ops *pHalFunc)
 {
-	/*  Efuse related function */
-	pHalFunc->Efuse_WordEnableDataWrite = &Hal_EfuseWordEnableDataWrite;
-
 	pHalFunc->SetHalODMVarHandler = &rtl8723b_SetHalODMVar;
 
 	pHalFunc->xmit_thread_handler = &hal_xmit_handler;
diff --git a/drivers/staging/rtl8723bs/include/hal_intf.h b/drivers/staging/rtl8723bs/include/hal_intf.h
index 5dddafe035c2..da4215841773 100644
--- a/drivers/staging/rtl8723bs/include/hal_intf.h
+++ b/drivers/staging/rtl8723bs/include/hal_intf.h
@@ -162,9 +162,6 @@ typedef s32 (*c2h_id_filter)(u8 *c2h_evt);
 
 struct hal_ops {
 	void (*SetHalODMVarHandler)(struct adapter *padapter, enum hal_odm_variable eVariable, void *pValue1, bool bSet);
-
-	u8 (*Efuse_WordEnableDataWrite)(struct adapter *padapter, u16 efuse_addr, u8 word_en, u8 *data, bool bPseudoTest);
-
 	s32 (*xmit_thread_handler)(struct adapter *padapter);
 	void (*hal_notch_filter)(struct adapter *adapter, bool enable);
 	void (*hal_reset_security_engine)(struct adapter *adapter);
diff --git a/drivers/staging/rtl8723bs/include/rtw_efuse.h b/drivers/staging/rtl8723bs/include/rtw_efuse.h
index d6ea8a4a856f..669565fa1c69 100644
--- a/drivers/staging/rtl8723bs/include/rtw_efuse.h
+++ b/drivers/staging/rtl8723bs/include/rtw_efuse.h
@@ -96,7 +96,6 @@ u8 efuse_OneByteRead(struct adapter *padapter, u16 addr, u8 *data, bool	 bPseudo
 u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool	 bPseudoTest);
 
 void Efuse_PowerSwitch(struct adapter *padapter, u8 bWrite, u8  PwrState);
-u8 Efuse_WordEnableDataWrite(struct adapter *padapter, u16 efuse_addr, u8 word_en, u8 *data, bool bPseudoTest);
 
 u8 EFUSE_Read1Byte(struct adapter *padapter, u16 Address);
 void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType, bool bPseudoTest);
-- 
2.50.1