It's possible to use &foo to reference structs, enums, typedefs, etc. in
the Sphinx C domain. Thus do not prefix the links with "struct".
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
                        [$type_func, "\\:c\\:func\\:`\$1()`"],
                        [$type_struct_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
                        [$type_enum_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
-                       [$type_struct, "\\:c\\:type\\:`struct \$1 <\$1>`"],
+                       # in rst this can refer to any type
+                       [$type_struct, "\\:c\\:type\\:`\$1`"],
                        [$type_param, "**\$1**"]
                      );
 my $blankline_rst = "\n";