diff options
| -rwxr-xr-x | scripts/checkpatch.pl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 55277a8..9ba4fc4 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -174,9 +174,9 @@ sub hash_save_array_words { sub hash_show_words { my ($hashRef, $prefix) = @_; - if ($quiet == 0 && keys $hashRef) { + if ($quiet == 0 && keys %$hashRef) { print "NOTE: $prefix message types:"; - foreach my $word (sort keys $hashRef) { + foreach my $word (sort keys %$hashRef) { print " $word"; } print "\n\n"; |
