net/bnxt: return error in stats if init is not complete

return error if init is not complete before accessing stats.

Fixes: ed2ced6fe927 ("net/bnxt: check initialization before accessing stats")
Cc: stable@dpdk.org
Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

diff --git a/drivers/net/bnxt/bnxt_stats.c b/drivers/net/bnxt/bnxt_stats.c
index 1b586f3..c1a8fad 100644 (file)
--- a/drivers/net/bnxt/bnxt_stats.c
+++ b/drivers/net/bnxt/bnxt_stats.c
@@ -210,7 +210,7 @@ int bnxt_stats_get_op(struct rte_eth_dev *eth_dev,
        memset(bnxt_stats, 0, sizeof(*bnxt_stats));
        if (!(bp->flags & BNXT_FLAG_INIT_DONE)) {
                PMD_DRV_LOG(ERR, "Device Initialization not complete!\n");
-               return 0;
+               return -1;
        }
 
        for (i = 0; i < bp->rx_cp_nr_rings; i++) {