e1000e: remove no longer used e1000e_read_nvm_spi

This function is no longer used now that 82573 uses the eerd
read method as well. Thanks to Adrian Bunk for pointing this out.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 56 deletions

diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 95f75a43c9f9..073934c7f73a 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -1852,62 +1852,6 @@ static s32 e1000_ready_nvm_eeprom(struct e1000_hw *hw)
 }
 
 /**
- *  e1000e_read_nvm_spi - Reads EEPROM using SPI
- *  @hw: pointer to the HW structure
- *  @offset: offset of word in the EEPROM to read
- *  @words: number of words to read
- *  @data: word read from the EEPROM
- *
- *  Reads a 16 bit word from the EEPROM.
- **/
-s32 e1000e_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
-{
-        struct e1000_nvm_info *nvm = &hw->nvm;
-        u32 i = 0;
-        s32 ret_val;
-        u16 word_in;
-        u8 read_opcode = NVM_READ_OPCODE_SPI;
-
-        /* A check for invalid values:  offset too large, too many words,
-         * and not enough words. */
-        if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) ||
-            (words == 0)) {
-                hw_dbg(hw, "nvm parameter(s) out of bounds\n");
-                return -E1000_ERR_NVM;
-        }
-
-        ret_val = nvm->ops.acquire_nvm(hw);
-        if (ret_val)
-                return ret_val;
-
-        ret_val = e1000_ready_nvm_eeprom(hw);
-        if (ret_val) {
-                nvm->ops.release_nvm(hw);
-                return ret_val;
-        }
-
-        e1000_standby_nvm(hw);
-
-        if ((nvm->address_bits == 8) && (offset >= 128))
-                read_opcode |= NVM_A8_OPCODE_SPI;
-
-        /* Send the READ command (opcode + addr) */
-        e1000_shift_out_eec_bits(hw, read_opcode, nvm->opcode_bits);
-        e1000_shift_out_eec_bits(hw, (u16)(offset*2), nvm->address_bits);
-
-        /* Read the data.  SPI NVMs increment the address with each byte
-         * read and will roll over if reading beyond the end.  This allows
-         * us to read the whole NVM from any offset */
-        for (i = 0; i < words; i++) {
-                word_in = e1000_shift_in_eec_bits(hw, 16);
-                data[i] = (word_in >> 8) | (word_in << 8);
-        }
-
-        nvm->ops.release_nvm(hw);
-        return 0;
-}
-
-/**
  *  e1000e_read_nvm_eerd - Reads EEPROM using EERD register
  *  @hw: pointer to the HW structure
  *  @offset: offset of word in the EEPROM to read