Commit 72973fa1 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove rtw_efuse_access() 



Function rtw_efuse_access() is not used, remove it. It is the only
user of the functions efuse_{read,write}8, remove these as well.

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210922200420.9693-6-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1fdacbe3

drivers/staging/r8188eu/core/rtw_efuse.c

+0 −53
Original line number Diff line number Diff line
@@ -226,59 +226,6 @@ void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata) 
	}

}



static u8 efuse_read8(struct adapter *padapter, u16 address, u8 *value)

{

	return efuse_OneByteRead(padapter, address, value, false);

}



static u8 efuse_write8(struct adapter *padapter, u16 address, u8 *value)

{

	return efuse_OneByteWrite(padapter, address, *value, false);

}



/*

 * read/wirte raw efuse data

 */

u8 rtw_efuse_access(struct adapter *padapter, u8 write, u16 start_addr, u16 cnts, u8 *data)

{

	int i = 0;

	u16 real_content_len = 0, max_available_size = 0;

	u8 res = _FAIL;

	u8 (*rw8)(struct adapter *, u16, u8*);



	rtl8188e_EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&real_content_len, false);

	rtl8188e_EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);



	if (start_addr > real_content_len)

		return _FAIL;



	if (write) {

		if ((start_addr + cnts) > max_available_size)

			return _FAIL;

		rw8 = &efuse_write8;

	} else {

		rw8 = &efuse_read8;

	}



	rtl8188e_EfusePowerSwitch(padapter, write, true);



	/*  e-fuse one byte read / write */

	for (i = 0; i < cnts; i++) {

		if (start_addr >= real_content_len) {

			res = _FAIL;

			break;

		}



		res = rw8(padapter, start_addr++, data++);

		if (_FAIL == res)

			break;

	}



	rtl8188e_EfusePowerSwitch(padapter, write, false);



	return res;

}



u8 rtw_efuse_map_read(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)

{

	u16 mapLen = 0;

drivers/staging/r8188eu/include/rtw_efuse.h

+0 −2
Original line number Diff line number Diff line
@@ -101,8 +101,6 @@ extern u8 fakeBTEfuseInitMap[]; 
extern u8 fakeBTEfuseModifiedMap[];

/*------------------------Export global variable----------------------------*/



u8 rtw_efuse_access(struct adapter *adapter, u8 read, u16 start_addr,

		    u16 cnts, u8 *data);

u8 rtw_efuse_map_read(struct adapter *adapter, u16 addr, u16 cnts, u8 *data);

u8 rtw_efuse_map_write(struct adapter *adapter, u16 addr, u16 cnts, u8 *data);

u8 rtw_BT_efuse_map_read(struct adapter *adapter, u16 addr,