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e1000e: remove the redundant value assignment in e1000_update_nvm_checksum_spt

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Both of the statements are value assignment of the variable act_offset.
The first value assignment is overwritten by the second and is useless.
Remove it.

Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Kaixu Xia 2020-11-21 18:17:27 +08:00 committed by Tony Nguyen
parent 2f7c1fd23d
commit 99eb3943ab
1 changed files with 0 additions and 7 deletions
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7
drivers/net/ethernet/intel/e1000e/ich8lan.c
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@ -3886,13 +3886,6 @@ static s32 e1000_update_nvm_checksum_spt(struct e1000_hw *hw)
if (ret_val)
goto release;
/* And invalidate the previously valid segment by setting
* its signature word (0x13) high_byte to 0b. This can be
* done without an erase because flash erase sets all bits
* to 1's. We can write 1's to 0's without an erase
*/
act_offset = (old_bank_offset + E1000_ICH_NVM_SIG_WORD) * 2 + 1;
/* offset in words but we read dword */
act_offset = old_bank_offset + E1000_ICH_NVM_SIG_WORD - 1;
ret_val = e1000_read_flash_dword_ich8lan(hw, act_offset, &dword);