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kconfig_lint: demote 'always defined' errors to warnings 

To be able to run this as a lint-stable test, demote these to warnings
for now.  After the current CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
issues get fixed, these can be promoted again.

Change-Id: I1432980eb0c871fc61c12dcc351f8d46513a7965
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13541
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Martin Roth 2016-01-31 10:44:33 -07:00
parent eda794d2cc
commit 15f4d8c1bb
2 changed files with 4 additions and 4 deletions
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4
util/lint/kconfig_lint
View File

@ -186,7 +186,7 @@ sub check_for_ifdef {
my $symbol = $3;
if ( ( exists $symbols{$symbol} ) && ( $symbols{$symbol}{type} ne "string" ) ) {
show_error( "#ifdef 'CONFIG_$symbol' used at $file:$lineno."
show_warning( "#ifdef 'CONFIG_$symbol' used at $file:$lineno."
. " Symbols of type '$symbols{$symbol}{type}' are always defined." );
}
}
@ -205,7 +205,7 @@ sub check_for_ifdef {
if ( $line =~ /^([^:]+):(\d+):.+defined\s*\(\s*CONFIG_$symbol.*(&&|\|\|)\s*!?\s*\(?\s*CONFIG_$symbol/ );
if ( ( exists $symbols{$symbol} ) && ( $symbols{$symbol}{type} ne "string" ) ) {
show_error( "defined 'CONFIG_$symbol' used at $file:$lineno."
show_warning( "defined 'CONFIG_$symbol' used at $file:$lineno."
. " Symbols of type '$symbols{$symbol}{type}' are always defined." );
}
}

4
util/lint/kconfig_lint_README
View File

@ -57,6 +57,8 @@ Warnings in coreboot source files:
symbols.
- 'IS_ENABLED()' block that could not be interpreted.
- Kconfig files that are not loaded by a 'source' keyword.
- '#ifdef' or '#if defined' used on bool, int, or hex - these are always
defined in coreboot's version of Kconfig.
Errors in Kconfig files:
- Selects do not work on symbols created in a choice block.
@ -89,8 +91,6 @@ Errors in Kconfig that are also caught by Kconfig itself:
- Using a 'prompt' keyword not inside a config or choice block.
Errors in coreboot source files:
- '#ifdef' or '#if defined' used on bool, int, or hex - these are always
defined in coreboot's version of Kconfig.
- The IS_ENABLED macro is only valid for bool symbols.
- The IS_ENABLED used on unknown CONFIG_ value, like an obsolete symbol.
- The IS_ENABLED macro is used on a symbol without the CONFIG_ prefix.