[PATCH] checkpatch: fix a false check against wchar/utf-16 string

[AKASHI Takahiro]

UEFI subsystem uses utf-16 string, but checkpatch.pl complains
about any occurrences of L"xxx" which is definitely legal.
So just suppress this kind of warning.
Precautiously, we will check u"xxx" as well.

Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index edba36565167..b3697720787c 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5462,7 +5462,7 @@ sub process {
                }
 
 # concatenated string without spaces between elements
-               if ($line =~ /$String[A-Za-z0-9_]/ || $line =~ 
/[A-Za-z0-9_]$String/) {
+               if ($line =~ /$String[A-Za-z0-9_]/ || $line =~ 
/([A-Za-z0-9_]+[Lu]|[A-Za-z0-9_]*[A-KM-Za-tv-z0-9_])$String/) {
                        if (CHK("CONCATENATED_STRING",
                                "Concatenated strings should use spaces between 
elements\n" . $herecurr) &&
                            $fix) {
-- 
2.27.0