1 files changed, 7 insertions, 2 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3037e8c2258c..969b365f8690 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -43,6 +43,7 @@ my $configuration_file = ".checkpatch.conf";
 my $max_line_length = 80;
 my $ignore_perl_version = 0;
 my $minimum_perl_version = 5.10.0;
+my $min_conf_desc_length = 4;
 
 sub help {
         my ($exitcode) = @_;
@@ -63,6 +64,7 @@ Options:
   --types TYPE(,TYPE2...)    show only these comma separated message types
   --ignore TYPE(,TYPE2...)   ignore various comma separated message types
   --max-line-length=n        set the maximum line length, if exceeded, warn
+  --min-conf-desc-length=n   set the min description length, if shorter, warn
   --show-types               show the message "types" in the output
   --root=PATH                PATH to the kernel tree root
   --no-summary               suppress the per-file summary
@@ -131,6 +133,7 @@ GetOptions(
         'types=s'       => \@use,
         'show-types!'   => \$show_types,
         'max-line-length=i' => \$max_line_length,
+        'min-conf-desc-length=i' => \$min_conf_desc_length,
         'root=s'        => \$root,
         'summary!'      => \$summary,
         'mailback!'     => \$mailback,
@@ -2285,8 +2288,10 @@ sub process {
                                 }
                                 $length++;
                         }
-                        WARN("CONFIG_DESCRIPTION",
-                             "please write a paragraph that describes the config symbol fully\n" . $herecurr) if ($is_start && $is_end && $length < 4);
+                        if ($is_start && $is_end && $length < $min_conf_desc_length) {
+                                WARN("CONFIG_DESCRIPTION",
+                                     "please write a paragraph that describes the config symbol fully\n" . $herecurr);
+                        }
                         #print "is_start<$is_start> is_end<$is_end> length<$length>\n";
                 }