From: Shougang Wang <shougangx.wang@intel.com>
Date: Tue, 11 Feb 2020 09:26:22 +0000 (+0000)
Subject: net/ixgbe: remove dead code
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e07e2ca9e565ebb6fa7c70e3b9718046a011cc7a;p=dpdk.git

net/ixgbe: remove dead code

This patch fixes (Logically dead code) coverity issue.

Coverity issue: 353624
Fixes: ba7b12dd64e4 ("net/ixgbe: fix link up in FreeBSD")
Cc: stable@dpdk.org

Signed-off-by: Shougang Wang <shougangx.wang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
---

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 7ea1962f60..2a248a3f27 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4128,13 +4128,10 @@ static int
 ixgbe_wait_for_link_up(struct ixgbe_hw *hw)
 {
 #ifdef RTE_EXEC_ENV_FREEBSD
-	const int nb_iter = 25;
-#else
-	const int nb_iter = 0;
-#endif
 	int err, i;
 	bool link_up = false;
 	uint32_t speed = 0;
+	const int nb_iter = 25;
 
 	for (i = 0; i < nb_iter; i++) {
 		err = ixgbe_check_link(hw, &speed, &link_up, 0);
@@ -4144,7 +4141,12 @@ ixgbe_wait_for_link_up(struct ixgbe_hw *hw)
 			return 0;
 		msec_delay(200);
 	}
+
+	return 0;
+#else
+	RTE_SET_USED(hw);
 	return 0;
+#endif
 }
 
 /* return 0 means link status changed, -1 means not changed */