Messages in this thread Patch in this message | | | From | Jason Wang <> | Subject | [PATCH V2] mlx5: vdpa: fix possible uninitialized var | Date | Thu, 14 Jan 2021 15:09:04 +0800 |
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When compiling with -Werror=maybe-uninitialized, gcc may complains the possible uninitialized umem. Since the callers won't pass value other than 1 to 3, making 3 as default to fix the compiler warning.
Signed-off-by: Jason Wang <jasowang@redhat.com> --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index f1d54814db97..07ccc61cd6f6 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -703,7 +703,7 @@ static void umem_destroy(struct mlx5_vdpa_net *ndev, struct mlx5_vdpa_virtqueue case 2: umem = &mvq->umem2; break; - case 3: + default: umem = &mvq->umem3; break; } -- 2.25.1
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