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authorSimon Glass <sjg@chromium.org>2011-10-26 14:18:39 +0000
committerWolfgang Denk <wd@denx.de>2011-10-27 23:53:58 +0200
commited1ada712aa206bfa51caf56f27659baa05623bf (patch)
tree20e643f4d49162bd66c88a069d89c4fcccc90698 /net
parent8c6914f10f317af06012f038565270e356fddadd (diff)
net: Change for loop to memset()
This is intended purely as a code size reduction. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'net')
-rw-r--r--net/net.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/net/net.c b/net/net.c
index 11f41ed38e5..cd34bf96fd3 100644
--- a/net/net.c
+++ b/net/net.c
@@ -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) {