net/mlx5: Update uar.c new cmd interface

Do mass update of uar.c to reuse newly introduced
mlx5_cmd_exec_in*() interfaces.
Reviewed-by: NMoshe Shemesh <moshe@mellanox.com>
Signed-off-by: NLeon Romanovsky <leonro@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/uar.c

@@ -38,12 +38,12 @@
 
 int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn)
 {
-	u32 out[MLX5_ST_SZ_DW(alloc_uar_out)] = {0};
-	u32 in[MLX5_ST_SZ_DW(alloc_uar_in)]   = {0};
+	u32 out[MLX5_ST_SZ_DW(alloc_uar_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(alloc_uar_in)] = {};
 	int err;
 
 	MLX5_SET(alloc_uar_in, in, opcode, MLX5_CMD_OP_ALLOC_UAR);
-	err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	err = mlx5_cmd_exec_inout(dev, alloc_uar, in, out);
 	if (!err)
 		*uarn = MLX5_GET(alloc_uar_out, out, uar);
 	return err;
@@ -52,12 +52,11 @@ EXPORT_SYMBOL(mlx5_cmd_alloc_uar);
 
 int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn)
 {
-	u32 out[MLX5_ST_SZ_DW(dealloc_uar_out)] = {0};
-	u32 in[MLX5_ST_SZ_DW(dealloc_uar_in)]   = {0};
+	u32 in[MLX5_ST_SZ_DW(dealloc_uar_in)] = {};
 
 	MLX5_SET(dealloc_uar_in, in, opcode, MLX5_CMD_OP_DEALLOC_UAR);
 	MLX5_SET(dealloc_uar_in, in, uar, uarn);
-	return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
+	return mlx5_cmd_exec_in(dev, dealloc_uar, in);
 }
 EXPORT_SYMBOL(mlx5_cmd_free_uar);