net/mlx5: E-Switch, Skip querying SF enabled bits

With vhca events, SF state is queried through the VHCA events. Device no
longer expects SF bitmap in the query eswitch functions command.

Hence, remove it to simplify the code.
Signed-off-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

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

@@ -1390,15 +1390,9 @@ const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev)
 {
 	int outlen = MLX5_ST_SZ_BYTES(query_esw_functions_out);
 	u32 in[MLX5_ST_SZ_DW(query_esw_functions_in)] = {};
-	u16 max_sf_vports;
 	u32 *out;
 	int err;
 
-	max_sf_vports = mlx5_sf_max_functions(dev);
-	/* Device interface is array of 64-bits */
-	if (max_sf_vports)
-		outlen += DIV_ROUND_UP(max_sf_vports, BITS_PER_TYPE(__be64)) * sizeof(__be64);
-
 	out = kvzalloc(outlen, GFP_KERNEL);
 	if (!out)
 		return ERR_PTR(-ENOMEM);