linearize_position() is a very small function doing the initialization of EXPR_POS while for the more complex EXPR_INITIALIZER this is done directly in linearize_initializer(). Having this code in a separate function doesn't bring substantial benefits, on the contrary it obscure the fact that linearize_initializer() is a recursive function and make harder the tracking of where struct access_data are modified. Expand linearize_position() into its caller, linearize_initializer(). Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>