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Remove some compiler warnings generated by CodeWarrior.

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This commit is contained in:
Richard Barry 2008-10-17 13:23:28 +00:00
parent 285fa0420a
commit 8e219f83f0
1 changed files with 3 additions and 3 deletions
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6
Demo/Common/ethernet/lwIP_130/src/core/tcp_out.c
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@ -320,7 +320,7 @@ tcp_enqueue(struct tcp_pcb *pcb, void *arg, u16_t len,
useg = NULL; useg = NULL;
} }
else { else {
for (useg = pcb->unsent; useg->next != NULL; useg = useg->next); for (useg = pcb->unsent; useg->next != NULL; useg = useg->next){}
} }
/* { useg is last segment on the unsent queue, NULL if list is empty } */ /* { useg is last segment on the unsent queue, NULL if list is empty } */
@ -433,7 +433,7 @@ tcp_output(struct tcp_pcb *pcb)
/* useg should point to last segment on unacked queue */ /* useg should point to last segment on unacked queue */
useg = pcb->unacked; useg = pcb->unacked;
if (useg != NULL) { if (useg != NULL) {
for (; useg->next != NULL; useg = useg->next); for (; useg->next != NULL; useg = useg->next){}
} }
/* If the TF_ACK_NOW flag is set and no data will be sent (either /* If the TF_ACK_NOW flag is set and no data will be sent (either
@ -741,7 +741,7 @@ tcp_rexmit_rto(struct tcp_pcb *pcb)
} }
/* Move all unacked segments to the head of the unsent queue */ /* Move all unacked segments to the head of the unsent queue */
for (seg = pcb->unacked; seg->next != NULL; seg = seg->next); for (seg = pcb->unacked; seg->next != NULL; seg = seg->next){}
/* concatenate unsent queue after unacked queue */ /* concatenate unsent queue after unacked queue */
seg->next = pcb->unsent; seg->next = pcb->unsent;
/* unsent queue is the concatenated queue (of unacked, unsent) */ /* unsent queue is the concatenated queue (of unacked, unsent) */