checkpatch: kconfig: recognize more prompts when checking help texts

The check for a missing or short help text only considers symbols with a
prompt, but doesn't recognize any of the following as a prompt:

	bool 'foo'
	tristate 'foo'
	prompt "foo"
	prompt 'foo'

Make the check recognize those too.

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3d4040322ae19f66662f4a836db44ab096c46db3..2b404317daea43356cfa9556eb57c236ee48ca71 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2812,7 +2812,7 @@ sub process {
                                next if ($f =~ /^-/);
                                last if (!$file && $f =~ /^\@\@/);
 
-                               if ($lines[$ln - 1] =~ /^\+\s*(?:bool|tristate)\s*\"/) {
+                               if ($lines[$ln - 1] =~ /^\+\s*(?:bool|tristate|prompt)\s*["']/) {
                                        $is_start = 1;
                                } elsif ($lines[$ln - 1] =~ /^\+\s*(?:---)?help(?:---)?$/) {
                                        $length = -1;