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@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 8e93d48253381c91d650d394e325c99ab785090e..abf66e75784c1701deec448b020efa8ddae42f6a 100644 (file)
--- 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;