[PATCH 11/15] staging: r8188eu: efuse_OneByteRead is unused

Martin Kaiser
2021-11-13T18:55:59Z

Remove the efuse_OneByteRead function, which is no longer used.
Remove resulting dead code as well.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
drivers/staging/r8188eu/core/rtw_efuse.c | 41 ---------------------
drivers/staging/r8188eu/include/rtw_efuse.h | 1 -
2 files changed, 42 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_efuse.c b/drivers/staging/r8188eu/core/rtw_efuse.c
index 1a999d41483b..7829a422d225 100644
--- a/drivers/staging/r8188eu/core/rtw_efuse.c
+++ b/drivers/staging/r8188eu/core/rtw_efuse.c
@@ -29,17 +29,6 @@ u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN] = {0};
#define REG_EFUSE_CTRL 0x0030
#define EFUSE_CTRL REG_EFUSE_CTRL /* E-Fuse Control. */

-static bool Efuse_Read1ByteFromFakeContent(u16 Offset, u8 *Value)
-{
- if (Offset >= EFUSE_MAX_HW_SIZE)
- return false;
- if (fakeEfuseBank == 0)
- *Value = fakeEfuseContent[Offset];
- else
- *Value = fakeBTEfuseContent[fakeEfuseBank - 1][Offset];
- return true;
-}
-
static bool
Efuse_Write1ByteToFakeContent(u16 Offset, u8 Value)
{
@@ -117,36 +106,6 @@ ReadEFuseByte(
*pbuf = (u8)(value32 & 0xff);
}

-/* 11/16/2008 MH Read one byte from real Efuse. */
-u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo)
-{
- u8 tmpidx = 0;
- u8 result;
-
- if (pseudo) {
- result = Efuse_Read1ByteFromFakeContent(addr, data);
- return result;
- }
- /* -----------------e-fuse reg ctrl --------------------------------- */
- /* address */
- rtw_write8(pAdapter, EFUSE_CTRL + 1, (u8)(addr & 0xff));
- rtw_write8(pAdapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) |
- (rtw_read8(pAdapter, EFUSE_CTRL + 2) & 0xFC));
-
- rtw_write8(pAdapter, EFUSE_CTRL + 3, 0x72);/* read cmd */
-
- while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL + 3)) && (tmpidx < 100))
- tmpidx++;
- if (tmpidx < 100) {
- *data = rtw_read8(pAdapter, EFUSE_CTRL);
- result = true;
- } else {
- *data = 0xff;
- result = false;
- }
- return result;
-}
-
/* 11/16/2008 MH Write one byte to reald Efuse. */
u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data, bool pseudo)
{
diff --git a/drivers/staging/r8188eu/include/rtw_efuse.h b/drivers/staging/r8188eu/include/rtw_efuse.h
index 825f880a71da..f21d08d1be90 100644
--- a/drivers/staging/r8188eu/include/rtw_efuse.h
+++ b/drivers/staging/r8188eu/include/rtw_efuse.h
@@ -70,7 +70,6 @@ extern u8 fakeBTEfuseModifiedMap[];

u8 Efuse_CalculateWordCnts(u8 word_en);
void ReadEFuseByte(struct adapter *adapter, u16 _offset, u8 *pbuf);
-u8 efuse_OneByteRead(struct adapter *adapter, u16 addr, u8 *data, bool test);
u8 efuse_OneByteWrite(struct adapter *adapter, u16 addr, u8 data, bool test);

void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata);
--
2.20.1