r8169: simplify rtl_fw_write_firmware

Similar to rtl_fw_data_ok() we can simplify the code by moving
incrementing the index to the for loop initialization.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed