Function fdt_stringlist_contains 

pub unsafe extern "C" fn fdt_stringlist_contains(
    strlist: *const c_char,
    listlen: c_int,
    str_: *const c_char,
) -> c_int

fdt_stringlist_contains - check a string list property for a string @strlist: Property containing a list of strings to check @listlen: Length of property @str: String to search for

This is a utility function provided for convenience. The list contains one or more strings, each terminated by \0, as is found in a device tree “compatible” property.

returns: 1 if the string is found in the list, 0 not found, or invalid list