staging: r8188eu: remove rtw_BT_efuse_map_write()

Function rtw_BT_efuse_map_write() is not used, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210922200420.9693-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/core/rtw_efuse.c b/drivers/staging/r8188eu/core/rtw_efuse.c
index ef7a50d..010740d 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_efuse.c
+++ b/drivers/staging/r8188eu/core/rtw_efuse.c
@@ -406,100 +406,6 @@ exit:
        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
  *

diff --git a/drivers/staging/r8188eu/include/rtw_efuse.h b/drivers/staging/r8188eu/include/rtw_efuse.h
index de98b73..02cbadb 100644 (file)
--- a/drivers/staging/r8188eu/include/rtw_efuse.h
+++ b/drivers/staging/r8188eu/include/rtw_efuse.h
@@ -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);