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Message-Id: <1403276387-11841-17-git-send-email-navin.patidar@gmail.com>
Date: Fri, 20 Jun 2014 20:29:22 +0530
From: navin patidar <navin.patidar@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org,
navin patidar <navin.patidar@...il.com>
Subject: [PATCH 16/41] 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 <navin.patidar@...il.com>
---
drivers/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 8e93d48..abf66e7 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;
--
1.7.10.4
--
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