[dpdk-dev] [PATCH] net/ixgbe: fix coverity issue

[Shougang Wang]

This patch fixes (Logically dead code ) coverity issue.

Coverity issue: 353624
Fixes: ba7b12dd64e4 ("net/ixgbe: fix link up in FreeBSD")
Signed-off-by: Shougang Wang <shougangx.w...@intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 7ea1962f6..b19f47f50 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -4128,15 +4128,11 @@ 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;
 
-       for (i = 0; i < nb_iter; i++) {
+       for (i = 0; i < 25; i++) {
                err = ixgbe_check_link(hw, &speed, &link_up, 0);
                if (err)
                        return err;
@@ -4144,7 +4140,12 @@ 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 */
-- 
2.17.1