checkpatch.pl: allow xmlFree in CamelCase format

...to avoid 'Avoid CamelCase' warning.

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index fcb838d016005bcf910ed15746cb5cc9478a5f0f..51bc0a2698f214e83a5f8b2f21d3155141756524 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5640,6 +5640,7 @@ sub process {
                            $var !~ /^(?:xmlReadFile|xmlDocGetRootElement)/ &&
                            $var !~ /^(?:xmlFreeDoc|xmlCleanupParser)/ &&
                            $var !~ /^(?:xmlParseMemory)/ &&
+                           $var !~ /^(?:xmlFree)/ &&
                            $var !~ /^(?:GString|GError)/ &&
                            $var !~ /^(?:XKB_KEY_XF86Switch_VT_1)/ &&