net/bnxt: do not log error if stats queried before start

[ upstream commit d21e0fc ]

When using pktgen lots of unnecessary errors are printed
because pktgen queries statistics before device is started.

Fixes: 3e92fd4 ("net/bnxt: use dynamic log type")

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

drivers/net/bnxt/bnxt_stats.c

@@ -385,10 +385,8 @@ int bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
 	unsigned int num_q_stats;
 
 	memset(bnxt_stats, 0, sizeof(*bnxt_stats));
-	if (!(bp->flags & BNXT_FLAG_INIT_DONE)) {
-		PMD_DRV_LOG(ERR, "Device Initialization not complete!\n");
+	if (!(bp->flags & BNXT_FLAG_INIT_DONE))
 		return -EIO;
-	}
 
 	num_q_stats = RTE_MIN(bp->rx_cp_nr_rings,
 			      (unsigned int)RTE_ETHDEV_QUEUE_STAT_CNTRS);