[PATCH v1] net/ipn3ke: fix thread exit issue

[Wei Huang]

Thread does not exit after driver is removed. When there is no
more representor exist, the variable 'num' will be 0 and thread
can exit safely at this time.

Fixes: 70d6b7f550f4 ("net/ipn3ke: add representor")
Cc: stable at dpdk.org

Signed-off-by: Wei Huang <wei.huang at intel.com>
---
 drivers/net/ipn3ke/ipn3ke_representor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ipn3ke/ipn3ke_representor.c b/drivers/net/ipn3ke/ipn3ke_representor.c
index 2ef96a9..e50fc73 100644
--- a/drivers/net/ipn3ke/ipn3ke_representor.c
+++ b/drivers/net/ipn3ke/ipn3ke_representor.c
@@ -2579,7 +2579,7 @@ struct rte_eth_xstat_name *xstats_names,
 		}
 		rte_delay_us(50 * MS);
 
-		if (num == 0xffffff)
+		if (num == 0 || num == 0xffffff)
 			return NULL;
 	}
 
-- 
1.8.3.1