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staging: r8188eu: remove EFUSE_Read1Byte()

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Function EFUSE_Read1Byte() is not used, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210918095727.13591-9-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2021-09-18 11:57:27 +02:00 committed by Greg Kroah-Hartman
parent 2a60c1f015
commit c2e478e74c
2 changed files with 0 additions and 59 deletions
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58
drivers/staging/r8188eu/core/rtw_efuse.c
View file

@ -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)
{

1
drivers/staging/r8188eu/include/rtw_efuse.h
View file

@ -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);