From b0c8d7af0e60aeb5cc75fbf58f163540f287e619 Mon Sep 17 00:00:00 2001 From: navin patidar Date: Fri, 20 Jun 2014 20:29:22 +0530 Subject: [PATCH] staging: rtl8188eu: Remove function Hal_EfuseReadEFuse88E() Hal_EfuseReadEFuse88E() is called in ReadEFuseByIC(), when bPseudoTest is true but it's always false. Signed-off-by: navin patidar Signed-off-by: Greg Kroah-Hartman --- .../staging/rtl8188eu/hal/rtl8188e_hal_init.c | 136 ------------------ 1 file changed, 136 deletions(-) diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c index 8e93d4825338..abf66e75784c 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c @@ -807,141 +807,6 @@ void Efuse_PowerSwitch( } } -static void Hal_EfuseReadEFuse88E(struct adapter *Adapter, - u16 _offset, - u16 _size_byte, - u8 *pbuf, - bool bPseudoTest - ) -{ - u8 *efuseTbl = NULL; - u8 rtemp8[1]; - u16 eFuse_Addr = 0; - u8 offset, wren; - u16 i, j; - u16 **eFuseWord = NULL; - u16 efuse_utilized = 0; - u8 u1temp = 0; - - /* */ - /* Do NOT excess total size of EFuse table. Added by Roger, 2008.11.10. */ - /* */ - if ((_offset + _size_byte) > EFUSE_MAP_LEN_88E) {/* total E-Fuse table is 512bytes */ - DBG_88E("Hal_EfuseReadEFuse88E(): Invalid offset(%#x) with read bytes(%#x)!!\n", _offset, _size_byte); - goto exit; - } - - efuseTbl = (u8 *)rtw_zmalloc(EFUSE_MAP_LEN_88E); - if (efuseTbl == NULL) { - DBG_88E("%s: alloc efuseTbl fail!\n", __func__); - goto exit; - } - - eFuseWord = (u16 **)rtw_malloc2d(EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16)); - if (eFuseWord == NULL) { - DBG_88E("%s: alloc eFuseWord fail!\n", __func__); - goto exit; - } - - /* 0. Refresh efuse init map as all oxFF. */ - for (i = 0; i < EFUSE_MAX_SECTION_88E; i++) - for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++) - eFuseWord[i][j] = 0xFFFF; - - /* */ - /* 1. Read the first byte to check if efuse is empty!!! */ - /* */ - /* */ - ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest); - if (*rtemp8 != 0xFF) { - efuse_utilized++; - eFuse_Addr++; - } else { - DBG_88E("EFUSE is empty efuse_Addr-%d efuse_data =%x\n", eFuse_Addr, *rtemp8); - goto exit; - } - - /* */ - /* 2. Read real efuse content. Filter PG header and every section data. */ - /* */ - while ((*rtemp8 != 0xFF) && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) { - /* Check PG header for section num. */ - if ((*rtemp8 & 0x1F) == 0x0F) { /* extended header */ - u1temp = ((*rtemp8 & 0xE0) >> 5); - - ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest); - - if ((*rtemp8 & 0x0F) == 0x0F) { - eFuse_Addr++; - ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest); - - if (*rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) - eFuse_Addr++; - continue; - } else { - offset = ((*rtemp8 & 0xF0) >> 1) | u1temp; - wren = (*rtemp8 & 0x0F); - eFuse_Addr++; - } - } else { - offset = ((*rtemp8 >> 4) & 0x0f); - wren = (*rtemp8 & 0x0f); - } - - if (offset < EFUSE_MAX_SECTION_88E) { - /* Get word enable value from PG header */ - - for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) { - /* Check word enable condition in the section */ - if (!(wren & 0x01)) { - ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest); - eFuse_Addr++; - efuse_utilized++; - eFuseWord[offset][i] = (*rtemp8 & 0xff); - if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E) - break; - ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest); - eFuse_Addr++; - efuse_utilized++; - eFuseWord[offset][i] |= (((u16)*rtemp8 << 8) & 0xff00); - if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E) - break; - } - wren >>= 1; - } - } - - /* Read next PG header */ - ReadEFuseByte(Adapter, eFuse_Addr, rtemp8, bPseudoTest); - - if (*rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) { - efuse_utilized++; - eFuse_Addr++; - } - } - - /* 3. Collect 16 sections and 4 word unit into Efuse map. */ - for (i = 0; i < EFUSE_MAX_SECTION_88E; i++) { - for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++) { - efuseTbl[(i*8)+(j*2)] = (eFuseWord[i][j] & 0xff); - efuseTbl[(i*8)+((j*2)+1)] = ((eFuseWord[i][j] >> 8) & 0xff); - } - } - - /* 4. Copy from Efuse map to output pointer memory!!! */ - for (i = 0; i < _size_byte; i++) - pbuf[i] = efuseTbl[_offset+i]; - - /* 5. Calculate Efuse utilization. */ - rtw_hal_set_hwreg(Adapter, HW_VAR_EFUSE_BYTES, (u8 *)&eFuse_Addr); - -exit: - kfree(efuseTbl); - - if (eFuseWord) - rtw_mfree2d((void *)eFuseWord, EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16)); -} - static void ReadEFuseByIC(struct adapter *Adapter, u8 efuseType, u16 _offset, u16 _size_byte, u8 *pbuf, bool bPseudoTest) { if (!bPseudoTest) { @@ -957,7 +822,6 @@ static void ReadEFuseByIC(struct adapter *Adapter, u8 efuseType, u16 _offset, u1 goto exit; } } - Hal_EfuseReadEFuse88E(Adapter, _offset, _size_byte, pbuf, bPseudoTest); exit: return; -- 2.30.2