diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index fcc74fe7b4d9..8489c35799e8 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1514,6 +1514,14 @@ sub rtrim { return $string; } +sub string_find_replace { + my ($string, $find, $replace) = @_; + + $string =~ s/$find/$replace/g; + + return $string; +} + sub tabify { my ($leading) = @_; @@ -3733,14 +3741,6 @@ sub process { } } -sub string_find_replace { - my ($string, $find, $replace) = @_; - - $string =~ s/$find/$replace/g; - - return $string; -} - # check for bad placement of section $InitAttribute (e.g.: __initdata) if ($line =~ /(\b$InitAttribute\b)/) { my $attr = $1; @@ -4198,6 +4198,12 @@ sub string_find_replace { "usage of NR_CPUS is often wrong - consider using cpu_possible(), num_possible_cpus(), for_each_possible_cpu(), etc\n" . $herecurr); } +# Use of __ARCH_HAS_<FOO> or ARCH_HAVE_<BAR> is wrong. + if ($line =~ /\+\s*#\s*define\s+((?:__)?ARCH_(?:HAS|HAVE)\w*)\b/) { + ERROR("DEFINE_ARCH_HAS", + "#define of '$1' is wrong - use Kconfig variables or standard guards instead\n" . $herecurr); + } + # check for %L{u,d,i} in strings my $string; while ($line =~ /(?:^|")([X\t]*)(?:"|$)/g) { |