diff options
Diffstat (limited to 'util/lint/kconfig_lint')
-rwxr-xr-x | util/lint/kconfig_lint | 55 |
1 files changed, 13 insertions, 42 deletions
diff --git a/util/lint/kconfig_lint b/util/lint/kconfig_lint index 502a61878b..47f04941f2 100755 --- a/util/lint/kconfig_lint +++ b/util/lint/kconfig_lint @@ -93,7 +93,7 @@ sub Main { check_used_symbols(); check_for_ifdef(); check_for_def(); - check_is_enabled(); + check_config_macro(); check_selected_symbols(); # Run checks based on the data that was found @@ -213,27 +213,6 @@ sub check_for_ifdef { } } } - - my @collected_is_enabled; - if ($dont_use_git_grep) { - @collected_is_enabled = - `grep -Irn -- "\\<IS_ENABLED[[:space:]]*(.*)" | grep -v '$exclude_dirs_and_files' | grep -v "kconfig.h"`; - } - else { - @collected_is_enabled = - `git grep -In -- "\\<IS_ENABLED[[:space:]]*(.*)" | grep -v '$exclude_dirs_and_files' | grep -v "kconfig.h"`; - } - - while ( my $line = shift @collected_is_enabled ) { - if ($line !~ /CONFIG_/ && $line =~ /^([^:]+):(\d+):.+IS_ENABLED\s*\(\s*(\w+)/ ) { - my $file = $1; - my $lineno = $2; - my $symbol = $3; - if ( ( exists $symbols{$symbol} ) ) { - show_error("IS_ENABLED missing CONFIG_ prefix on symbol '$symbol' at $file:$lineno."); - } - } - } } #------------------------------------------------------------------------------- @@ -289,11 +268,15 @@ sub check_type { } #------------------------------------------------------------------------------- -# check_is_enabled - The IS_ENABLED() and CONFIG() macros are 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. +# check_config_macro - The CONFIG() 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. +# +# The IS_ENABLED() macro is forbidden in coreboot now. Though, as long as +# we keep its definition in libpayload for compatibility, we have to check +# that it doesn't sneak back in. #------------------------------------------------------------------------------- -sub check_is_enabled { +sub check_config_macro { my @is_enabled_symbols = @collected_symbols; #sort through symbols found by grep and store them in a hash for easy access @@ -322,31 +305,19 @@ sub check_is_enabled { my $lineno = $2; $line = $3; if ( ( $line !~ /(.*)IS_ENABLED\s*\(\s*CONFIG_(\w+)(.*)/ ) && ( $line !~ /(\/[\*\/])(.*)IS_ENABLED/ ) ) { - show_warning("# uninterpreted IS_ENABLED at $file:$lineno: $line"); + show_error("# uninterpreted IS_ENABLED at $file:$lineno: $line"); next; } while ( $line =~ /(.*)IS_ENABLED\s*\(\s*CONFIG_(\w+)(.*)/ ) { my $symbol = $2; $line = $1 . $3; - - #make sure that the type is bool - if ( exists $symbols{$symbol} ) { - if ( $symbols{$symbol}{type} ne "bool" ) { - show_error( "IS_ENABLED(CONFIG_$symbol) used at $file:$lineno." - . " IS_ENABLED is only valid for type 'bool', not '$symbols{$symbol}{type}'." ); - } else { - show_warning("IS_ENABLED(CONFIG_$symbol) at $file:$lineno is deprecated. Use CONFIG($symbol) instead." ); - } - } - else { - show_error("IS_ENABLED() used on unknown value CONFIG_$symbol at $file:$lineno."); - } + show_error("IS_ENABLED(CONFIG_$symbol) at $file:$lineno is deprecated. Use CONFIG($symbol) instead."); } } elsif ( $line =~ /^([^:]+):(\d+):\s*#\s*(?:el)?if\s+!?\s*\(?\s*CONFIG_(\w+)\)?(\s*==\s*1)?.*?$/ ) { my $file = $1; my $lineno = $2; my $symbol = $3; - # If the type is bool, give a warning that IS_ENABLED should be used + # If the type is bool, give a warning that CONFIG() should be used if ( exists $symbols{$symbol} ) { if ( $symbols{$symbol}{type} eq "bool" ) { show_error( "#if CONFIG_$symbol used at $file:$lineno." @@ -357,7 +328,7 @@ sub check_is_enabled { my $file = $1; my $lineno = $2; my $symbol = $3; - # If the type is bool, give a warning that IS_ENABLED should be used + # If the type is bool, give a warning that CONFIG() should be used if ( exists $symbols{$symbol} ) { if ( $symbols{$symbol}{type} eq "bool" ) { show_error( "#if CONFIG_$symbol used at $file:$lineno." |