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net: Change for loop to memset()

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This is intended purely as a code size reduction.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2011-10-26 14:18:39 +00:00 • committed by Wolfgang Denk
parent 8c6914f10f
commit ed1ada712a
1 changed files with 2 additions and 6 deletions
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8
net/net.c
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@ -246,7 +246,6 @@ int NetArpWaitTry;
void ArpRequest(void)
{
int i;
volatile uchar *pkt;
ARP_t *arp;
@ -268,11 +267,8 @@ void ArpRequest(void)
memcpy(&arp->ar_data[0], NetOurEther, 6);
/* source IP addr */
NetWriteIP((uchar *) &arp->ar_data[6], NetOurIP);
for (i = 10; i < 16; ++i) {
/* dest ET addr = 0 */
arp->ar_data[i] = 0;
}
/* dest ET addr = 0 */
memset(&arp->ar_data[10], '\0', 6);
if ((NetArpWaitPacketIP & NetOurSubnetMask) !=
(NetOurIP & NetOurSubnetMask)) {
if (NetOurGatewayIP == 0) {