[dpdk-dev] [PATCH v2] i40e: dereference before null check

[Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>]

Fix issue reported by Coverity.
Coverity ID 13302:
There may be a null pointer dereference, or else the comparison against
null is unnecessary.

In i40evf_config_vlan_pvid: All paths that lead to this null pointer
comparison already dereference the pointer earlier

Fixes: 2b12431b5369 ("i40e: add vlan stripping and insertion to VF")

Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
---
 drivers/net/i40e/i40e_ethdev_vf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 2bce69b..2d75b96 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -538,7 +538,7 @@ i40evf_config_vlan_pvid(struct rte_eth_dev *dev,
 	struct vf_cmd_info args;
 	struct i40e_virtchnl_pvid_info tpid_info;
 
-	if (dev == NULL || info == NULL) {
+	if (info == NULL) {
 		PMD_DRV_LOG(ERR, "invalid parameters");
 		return I40E_ERR_PARAM;
 	}
-- 
2.5.5