4.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
commit 701b3a3c0ac42630f74a5efba8545d61ac0e3293 upstream.
Fix a warning whinge from Perl introduced by "scripts: kernel-doc: parse next structs/unions"
Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.32), passed through in regex; marked by <-- HERE in m/({ <-- HERE [^\{\}]*})/ at ./scripts/kernel-doc line 1155.
Unescaped left brace in regex is deprecated here (and will be fatal in Perl 5.32), passed through in regex; marked by <-- HERE in m/({ <-- HERE )/ at ./scripts/kernel-doc line 1179.
Signed-off-by: Valdis Kletnieks <valdis.kletnieks@xxxxxx>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
Signed-off-by: Jonathan Corbet <corbet@xxxxxxx>
Cc: Nathan Chancellor <natechancellor@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
scripts/kernel-doc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1152,7 +1152,7 @@ sub dump_struct($$) {
}
# Ignore other nested elements, like enums
- $members =~ s/({[^\{\}]*})//g;
+ $members =~ s/(\{[^\{\}]*})//g;
create_parameterlist($members, ';', $file, $declaration_name);
check_sections($file, $declaration_name, $decl_type, $sectcheck, $struct_actual);
@@ -1176,7 +1176,7 @@ sub dump_struct($$) {
$declaration .= "\t" x $level;
}
$declaration .= "\t" . $clause . "\n";
- $level++ if ($clause =~ m/({)/ && !($clause =~m/}/));
+ $level++ if ($clause =~ m/(\{)/ && !($clause =~m/}/));
}
output_declaration($declaration_name,
'struct',
