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fix LwIP error on HC32F4A0 

it is OK
This commit is contained in:
xuedongliang 2023-04-13 12:04:52 +08:00
parent 640c5e6f59 a3377c21b6
commit 2db9716cc0
1 changed files with 1 additions and 7 deletions
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8
Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/ethernet/ethernetif.c
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@ -418,13 +418,7 @@ static struct pbuf *low_level_input(struct netif *netif)
rxBuffer = (uint8_t *)(EthHandle.stcRxFrame).u32Buf; rxBuffer = (uint8_t *)(EthHandle.stcRxFrame).u32Buf;
if (len > 0UL) { if (len > 0UL) {
/* Allocate a pbuf chain of pbufs from the buffer */ /* Allocate a pbuf chain of pbufs from the buffer */
p = (struct pbuf *)malloc(sizeof(struct pbuf) + len); p = pbuf_alloc(PBUF_TRANSPORT, len, PBUF_RAM);
if (NULL != p) {
p->next = NULL;
p->payload = &((uint8_t *)p)[sizeof(struct pbuf)];
p->len = len;
(void)memset(p->payload, 0, p->len);
}
} }
if (p != NULL) { if (p != NULL) {
DmaRxDesc = (EthHandle.stcRxFrame).pstcFSDesc; DmaRxDesc = (EthHandle.stcRxFrame).pstcFSDesc;