diff options
Diffstat (limited to 'util/lint')
| -rwxr-xr-x | util/lint/kconfig_lint | 29 | ||||
| -rw-r--r-- | util/lint/kconfig_lint_README | 1 |
2 files changed, 30 insertions, 0 deletions
diff --git a/util/lint/kconfig_lint b/util/lint/kconfig_lint index ae10c03274..bbf3e38142 100755 --- a/util/lint/kconfig_lint +++ b/util/lint/kconfig_lint @@ -85,6 +85,7 @@ sub Main { load_config($config_file) if ($config_file); + check_type(); check_defaults(); check_referenced_symbols(); @@ -273,6 +274,31 @@ sub check_for_def { } #------------------------------------------------------------------------------- +# check_type - Make sure that all symbols have a type defined. +# +# Conflicting types are found when parsing the Kconfig tree. +#------------------------------------------------------------------------------- +sub check_type { + + # loop through each defined symbol + foreach my $sym ( sort ( keys %symbols ) ) { + + # Make sure there's a type set for the symbol + if (!defined $symbols{$sym}{type}) { + + #loop through each instance of that symbol + for ( my $sym_num = 0 ; $sym_num <= $symbols{$sym}{count} ; $sym_num++ ) { + + my $filename = $symbols{$sym}{$sym_num}{file}; + my $line_no = $symbols{$sym}{$sym_num}{line_no}; + + show_error("No type defined for symbol $sym defined at $filename:$line_no."); + } + } + } +} + +#------------------------------------------------------------------------------- # check_is_enabled - The IS_ENABLED() macro is only valid for symbols of type # bool. It would probably work on type hex or int if the value was 0 or 1, but # this seems like a bad plan. Using it on strings is dead out. @@ -333,6 +359,9 @@ sub check_defaults { my $filename = $symbols{$sym}{$sym_num}{file}; my $line_no = $symbols{$sym}{$sym_num}{default}{$def_num}{default_line_no}; + # Make sure there's a type set for the symbol + next if (!defined $symbols{$sym}{type}); + # skip good defaults if (! ((($symbols{$sym}{type} eq "hex") && ($symbols{$sym}{$sym_num}{default}{$def_num}{default} =~ /^0x/)) || (($symbols{$sym}{type} eq "int") && ($symbols{$sym}{$sym_num}{default}{$def_num}{default} =~ /^[-0-9]+$/)) || diff --git a/util/lint/kconfig_lint_README b/util/lint/kconfig_lint_README index 5a5eacdb88..c36320edb2 100644 --- a/util/lint/kconfig_lint_README +++ b/util/lint/kconfig_lint_README @@ -89,6 +89,7 @@ Errors in Kconfig that are also caught by Kconfig itself: int in another location. - Type keywords (bool, int, hex, string) used outside of a config block. - Using a 'prompt' keyword not inside a config or choice block. +- Symbols with no defined type. Errors in coreboot source files: - The IS_ENABLED macro is only valid for bool symbols. |