commit 203489a33 ("checkpatch: add --types option
to report only specific message types") uses a
perl syntax introduced in perl version 5.14.
Use the backward compatible perl syntax instead.
Reported-by: Julia Lawall <julia.law...@lip6.fr>
Signed-off-by: Joe Perches <j...@perches.com>
---
scripts/checkpatch.pl | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3ba2db6..51ee331 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";
--
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