Commit 1fdacbe3 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove rtw_BT_efuse_map_write() 



Function rtw_BT_efuse_map_write() is not used, remove it.

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210922200420.9693-5-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0069facd

drivers/staging/r8188eu/core/rtw_efuse.c

+0 −94
Original line number Diff line number Diff line
@@ -406,100 +406,6 @@ u8 rtw_efuse_map_write(struct adapter *padapter, u16 addr, u16 cnts, u8 *data) 
	return ret;

}



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

{

	u8 offset, word_en;

	u8 *map;

	u8 newdata[PGPKT_DATA_SIZE + 1];

	s32	i, idx;

	u8 ret = _SUCCESS;

	u16 mapLen = 0;



	rtl8188e_EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);



	if ((addr + cnts) > mapLen)

		return _FAIL;



	map = kzalloc(mapLen, GFP_KERNEL);

	if (!map)

		return _FAIL;



	ret = rtw_BT_efuse_map_read(padapter, 0, mapLen, map);

	if (ret == _FAIL)

		goto exit;



	rtl8188e_EfusePowerSwitch(padapter, true, true);



	offset = (addr >> 3);

	word_en = 0xF;

	memset(newdata, 0xFF, PGPKT_DATA_SIZE + 1);

	i = addr & 0x7;	/*  index of one package */

	idx = 0;	/*  data index */



	if (i & 0x1) {

		/*  odd start */

		if (data[idx] != map[addr + idx]) {

			word_en &= ~BIT(i >> 1);

			newdata[i - 1] = map[addr + idx - 1];

			newdata[i] = data[idx];

		}

		i++;

		idx++;

	}

	do {

		for (; i < PGPKT_DATA_SIZE; i += 2) {

			if (cnts == idx)

				break;

			if ((cnts - idx) == 1) {

				if (data[idx] != map[addr + idx]) {

					word_en &= ~BIT(i >> 1);

					newdata[i] = data[idx];

					newdata[i + 1] = map[addr + idx + 1];

				}

				idx++;

				break;

			} else {

				if ((data[idx] != map[addr + idx]) ||

				    (data[idx + 1] != map[addr + idx + 1])) {

					word_en &= ~BIT(i >> 1);

					newdata[i] = data[idx];

					newdata[i + 1] = data[idx + 1];

				}

				idx += 2;

			}

			if (idx == cnts)

				break;

		}



		if (word_en != 0xF) {

			DBG_88E("%s: offset=%#X\n", __func__, offset);

			DBG_88E("%s: word_en=%#X\n", __func__, word_en);

			DBG_88E("%s: data=", __func__);

			for (i = 0; i < PGPKT_DATA_SIZE; i++)

				DBG_88E("0x%02X ", newdata[i]);

			DBG_88E("\n");



			break;

		}



		if (idx == cnts)

			break;



		offset++;

		i = 0;

		word_en = 0xF;

		memset(newdata, 0xFF, PGPKT_DATA_SIZE);

	} while (1);



	rtl8188e_EfusePowerSwitch(padapter, true, false);



exit:



	kfree(map);



	return ret;

}



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

 * Function:	Efuse_ReadAllMap

 *

drivers/staging/r8188eu/include/rtw_efuse.h

+0 −2
Original line number Diff line number Diff line
@@ -107,8 +107,6 @@ 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,

			 u16 cnts, u8 *data);

u8 rtw_BT_efuse_map_write(struct adapter *adapter, u16 addr,

			  u16 cnts, u8 *data);

u8 Efuse_CalculateWordCnts(u8 word_en);

void ReadEFuseByte(struct adapter *adapter, u16 _offset, u8 *pbuf, bool test);

u8 efuse_OneByteRead(struct adapter *adapter, u16 addr, u8 *data, bool test);