Commit c2e478e7 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove EFUSE_Read1Byte() 



Function EFUSE_Read1Byte() is not used, remove it.

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210918095727.13591-9-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2a60c1f0

drivers/staging/r8188eu/core/rtw_efuse.c

+0 −58
Original line number Diff line number Diff line
@@ -127,64 +127,6 @@ ReadEFuseByte( 
	*pbuf = (u8)(value32 & 0xff);

}



/*-----------------------------------------------------------------------------

 * Function:	EFUSE_Read1Byte

 *

 * Overview:	Copy from WMAC fot EFUSE read 1 byte.

 *

 * Input:       NONE

 *

 * Output:      NONE

 *

 * Return:      NONE

 *

 * Revised History:

 * When			Who		Remark

 * 09/23/2008	MHC		Copy from WMAC.

 *

 *---------------------------------------------------------------------------*/

u8 EFUSE_Read1Byte(struct adapter *Adapter, u16 Address)

{

	u8 data;

	u8 Bytetemp = {0x00};

	u8 temp = {0x00};

	u32 k = 0;

	u16 contentLen = 0;



	rtl8188e_EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&contentLen, false);



	if (Address < contentLen) {	/* E-fuse 512Byte */

		/* Write E-fuse Register address bit0~7 */

		temp = Address & 0xFF;

		rtw_write8(Adapter, EFUSE_CTRL + 1, temp);

		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL + 2);

		/* Write E-fuse Register address bit8~9 */

		temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC);

		rtw_write8(Adapter, EFUSE_CTRL + 2, temp);



		/* Write 0x30[31]= 0 */

		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL + 3);

		temp = Bytetemp & 0x7F;

		rtw_write8(Adapter, EFUSE_CTRL + 3, temp);



		/* Wait Write-ready (0x30[31]= 1) */

		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL + 3);

		while (!(Bytetemp & 0x80)) {

			Bytetemp = rtw_read8(Adapter, EFUSE_CTRL + 3);

			k++;

			if (k == 1000) {

				k = 0;

				break;

			}

		}

		data = rtw_read8(Adapter, EFUSE_CTRL);

		return data;

	} else {

		return 0xFF;

	}



} /* EFUSE_Read1Byte */



/*  11/16/2008 MH Read one byte from real Efuse. */

u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo)

{

drivers/staging/r8188eu/include/rtw_efuse.h

+0 −1
Original line number Diff line number Diff line
@@ -118,7 +118,6 @@ u8 efuse_OneByteWrite(struct adapter *adapter, u16 addr, u8 data, bool test); 


void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata);



u8 EFUSE_Read1Byte(struct adapter *adapter, u16 address);

void EFUSE_ShadowMapUpdate(struct adapter *adapter, u8 efusetype, bool test);

void EFUSE_ShadowRead(struct adapter *adapt, u8 type, u16 offset, u32 *val);