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staging: et131x: using is_zero_ether_addr() to simplify the code

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Using is_zero_ether_addr() to simplify the code

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2012-08-26 08:55:15 +08:00 • committed by Greg Kroah-Hartman
parent 1e9ee6f7b6
commit c14d01b8a1
1 changed files with 1 additions and 6 deletions
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7
drivers/staging/et131x/et131x.c
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@ -3955,12 +3955,7 @@ static void et131x_hwaddr_init(struct et131x_adapter *adapter)
* EEPROM then we need to generate the last octet and set it on the * EEPROM then we need to generate the last octet and set it on the
* device * device
*/ */
if (adapter->rom_addr[0] == 0x00 && if (is_zero_ether_addr(adapter->rom_addr)) {
adapter->rom_addr[1] == 0x00 &&
adapter->rom_addr[2] == 0x00 &&
adapter->rom_addr[3] == 0x00 &&
adapter->rom_addr[4] == 0x00 &&
adapter->rom_addr[5] == 0x00) {
/* /*
* We need to randomly generate the last octet so we * We need to randomly generate the last octet so we
* decrease our chances of setting the mac address to * decrease our chances of setting the mac address to