Imported Upstream version 16.11.2

[deb_dpdk.git] / drivers / net / mlx5 / mlx5.c

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 90cc35e..aa9d2dc 100644 (file)
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -330,8 +330,10 @@ mlx5_args(struct priv *priv, struct rte_devargs *devargs)
                if (rte_kvargs_count(kvlist, params[i])) {
                        ret = rte_kvargs_process(kvlist, params[i],
                                                 mlx5_args_check, priv);
-                       if (ret != 0)
+                       if (ret != 0) {
+                               rte_kvargs_free(kvlist);
                                return ret;
+                       }
                }
        }
        rte_kvargs_free(kvlist);
@@ -382,10 +384,8 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
        list = ibv_get_device_list(&i);
        if (list == NULL) {
                assert(errno);
-               if (errno == ENOSYS) {
-                       WARN("cannot list devices, is ib_uverbs loaded?");
-                       return 0;
-               }
+               if (errno == ENOSYS)
+                       ERROR("cannot list devices, is ib_uverbs loaded?");
                return -errno;
        }
        assert(i >= 0);
@@ -425,11 +425,11 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
                ibv_free_device_list(list);
                switch (err) {
                case 0:
-                       WARN("cannot access device, is mlx5_ib loaded?");
-                       return 0;
+                       ERROR("cannot access device, is mlx5_ib loaded?");
+                       return -ENODEV;
                case EINVAL:
-                       WARN("cannot use device, are drivers up to date?");
-                       return 0;
+                       ERROR("cannot use device, are drivers up to date?");
+                       return -EINVAL;
                }
                assert(err > 0);
                return -err;