checkpatch: require quotes around section name in the __section() macro

This is how Linux does this now, see Linux commit 339f29d91acf.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 59a714a..08a8275 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -6073,7 +6073,7 @@ sub process {
                        my $old = substr($rawline, $-[1], $+[1] - $-[1]);
                        my $new = substr($old, 1, -1);
                        if (WARN("PREFER_SECTION",
-                                "__section($new) is preferred over __attribute__((section($old)))\n" . $herecurr) &&
+                                "__section(\"$new\") is preferred over __attribute__((section($old)))\n" . $herecurr) &&
                            $fix) {
                                $fixed[$fixlinenr] =~ s/\b__attribute__\s*\(\s*\(\s*_*section_*\s*\(\s*\Q$old\E\s*\)\s*\)\s*\)/__section($new)/;
                        }