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util/lint: Make usage of IS_ENABLED() an error

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As long as we keep the IS_ENABLED() definition in libpayload for
compatibility, we should check that IS_ENABLED() usage doesn't
sneak back in.

Also remove all other IS_ENABLED() checks.

Change-Id: Id30ffa0089cec6c24fc3dbbb10a1be35f63b3d89
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32229
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Nico Huber
2019-04-06 16:09:46 +02:00
parent 086149eb32
commit ec017590e5
3 changed files with 16 additions and 57 deletions
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10
util/lint/checkpatch.pl
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@@ -6184,16 +6184,6 @@ sub process {
}
}
# check for #if defined CONFIG_<FOO> || defined CONFIG_<FOO>_MODULE
if ($line =~ /^\+\s*#\s*if\s+defined(?:\s*\(?\s*|\s+)(CONFIG_[A-Z_]+)\s*\)?\s*\|\|\s*defined(?:\s*\(?\s*|\s+)\1_MODULE\s*\)?\s*$/) {
my $config = $1;
if (WARN("PREFER_IS_ENABLED",
"Prefer IS_ENABLED(<FOO>) to CONFIG_<FOO> || CONFIG_<FOO>_MODULE\n" . $herecurr) &&
$fix) {
$fixed[$fixlinenr] = "\+#if IS_ENABLED($config)";
}
}
# check for case / default statements not preceded by break/fallthrough/switch
if ($line =~ /^.\s*(?:case\s+(?:$Ident|$Constant)\s*|default):/) {
my $has_break = 0;