[PATCH] vdpa/mlx5: fix return value check of mkey create

[Bing Zhao]

The return value of "mlx5_os_wrapped_mkey_create" is checked in the
caller. A zero means success without any error.

The typo in the if-condition should be fixed in case there is a
misjudgment.

Fixes: f26e06d97d57 ("vdpa/mlx5: workaround dirty bitmap MR creation")

Signed-off-by: Bing Zhao <bi...@nvidia.com>
Acked-by: Matan Azrad <ma...@nvidia.com>
---
 drivers/vdpa/mlx5/mlx5_vdpa_lm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vdpa/mlx5/mlx5_vdpa_lm.c b/drivers/vdpa/mlx5/mlx5_vdpa_lm.c
index e65e4faa47..43a2b98255 100644
--- a/drivers/vdpa/mlx5/mlx5_vdpa_lm.c
+++ b/drivers/vdpa/mlx5/mlx5_vdpa_lm.c
@@ -47,7 +47,7 @@ mlx5_vdpa_dirty_bitmap_set(struct mlx5_vdpa_priv *priv, 
uint64_t log_base,
                                              (void *)(uintptr_t)log_base,
                                              log_size, &priv->lm_mr);
 
-       if (!ret) {
+       if (ret) {
                DRV_LOG(ERR, "Failed to allocate wrapped MR for lm.");
                return -1;
        }
-- 
2.27.0