[PATCH 06/47] staging: r8188eu: remove rtw_efuse_map_write()

From: Michael Straube <straube.linux@gmail.com>
To: gregkh@linuxfoundation.org
Cc: Larry.Finger@lwfinger.net, phil@philpotter.co.uk,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
	Michael Straube <straube.linux@gmail.com>
Subject: [PATCH 06/47] staging: r8188eu: remove rtw_efuse_map_write()
Date: Wed, 22 Sep 2021 22:03:39 +0200	[thread overview]
Message-ID: <20210922200420.9693-7-straube.linux@gmail.com> (raw)
In-Reply-To: <20210922200420.9693-1-straube.linux@gmail.com>

Function rtw_efuse_map_write() is not used, remove it.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_efuse.c    | 91 ---------------------
 drivers/staging/r8188eu/include/rtw_efuse.h |  1 -
 2 files changed, 92 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_efuse.c b/drivers/staging/r8188eu/core/rtw_efuse.c
index 893287e50d9c..a55e4861054c 100644
--- a/drivers/staging/r8188eu/core/rtw_efuse.c
+++ b/drivers/staging/r8188eu/core/rtw_efuse.c
@@ -262,97 +262,6 @@ u8 rtw_BT_efuse_map_read(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)
 	return _SUCCESS;
 }
 
-u8 rtw_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_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);
-
-	if ((addr + cnts) > mapLen)
-		return _FAIL;
-
-	map = kzalloc(mapLen, GFP_KERNEL);
-	if (!map)
-		return _FAIL;
-
-	ret = rtw_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) {
-			ret = rtl8188e_Efuse_PgPacketWrite(padapter, offset, word_en, newdata, false);
-			DBG_88E("offset=%x\n", offset);
-			DBG_88E("word_en=%x\n", word_en);
-
-			for (i = 0; i < PGPKT_DATA_SIZE; i++)
-				DBG_88E("data=%x \t", newdata[i]);
-			if (ret == _FAIL)
-				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 f0236a89d731..c7ce63985c7a 100644
--- a/drivers/staging/r8188eu/include/rtw_efuse.h
+++ b/drivers/staging/r8188eu/include/rtw_efuse.h
@@ -102,7 +102,6 @@ extern u8 fakeBTEfuseModifiedMap[];
 /*------------------------Export global variable----------------------------*/
 
 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 Efuse_CalculateWordCnts(u8 word_en);
-- 
2.33.0

