X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fioat%2Fioatfwd.c;h=53de231795f7cbe6141f168364df28938a706b75;hb=13f5e4562a3fc46af5081ef4df3963f08989120c;hp=b39a098ec0e89c02fa0750003df116b5ac3126b9;hpb=4c2af82e542c51175781aebf8f1a9ccfef823a11;p=dpdk.git

diff --git a/examples/ioat/ioatfwd.c b/examples/ioat/ioatfwd.c
index b39a098ec0..53de231795 100644
--- a/examples/ioat/ioatfwd.c
+++ b/examples/ioat/ioatfwd.c
@@ -460,7 +460,7 @@ ioat_tx_port(struct rxtx_port_config *tx_config)
 				MAX_PKT_BURST, NULL);
 		}
 
-		if (nb_dq <= 0)
+		if ((int32_t) nb_dq <= 0)
 			return;
 
 		if (copy_mode == COPY_MODE_IOAT_NUM)
@@ -697,7 +697,7 @@ check_link_status(uint32_t port_mask)
 {
 	uint16_t portid;
 	struct rte_eth_link link;
-	int retval = 0;
+	int ret, link_status = 0;
 
 	printf("\nChecking link status\n");
 	RTE_ETH_FOREACH_DEV(portid) {
@@ -705,7 +705,12 @@ check_link_status(uint32_t port_mask)
 			continue;
 
 		memset(&link, 0, sizeof(link));
-		rte_eth_link_get(portid, &link);
+		ret = rte_eth_link_get(portid, &link);
+		if (ret < 0) {
+			printf("Port %u link get failed: err=%d\n",
+					portid, ret);
+			continue;
+		}
 
 		/* Print link status */
 		if (link.link_status) {
@@ -713,12 +718,12 @@ check_link_status(uint32_t port_mask)
 				"Port %d Link Up. Speed %u Mbps - %s\n",
 				portid, link.link_speed,
 				(link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
-				("full-duplex") : ("half-duplex\n"));
-			retval = 1;
+				("full-duplex") : ("half-duplex"));
+			link_status = 1;
 		} else
 			printf("Port %d Link Down\n", portid);
 	}
-	return retval;
+	return link_status;
 }
 
 static void