From: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Date: Wed, 29 May 2019 23:09:29 +0000 (-0300)
Subject: scripts/documentation-file-ref-check: improve tools ref handling
X-Git-Tag: v5.4-rc1~151^2~177
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4904aeed9f686c90dba72980f0067ac1a7dbbfb6;p=platform%2Fkernel%2Flinux-rpi.git

scripts/documentation-file-ref-check: improve tools ref handling

There's a false positive on perf/util:

	tools/perf/util/s390-cpumsf.c: Documentation/perf.data-file-format.txt

The file is there at tools/perf/Documentation/, but the logic
with detects relative documentation references inside tools is
not capable of detecting it.

So, improve it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---

diff --git a/scripts/documentation-file-ref-check b/scripts/documentation-file-ref-check
index 0523577..5d775ca 100755
--- a/scripts/documentation-file-ref-check
+++ b/scripts/documentation-file-ref-check
@@ -127,7 +127,7 @@ while (<IN>) {
 		if ($f =~ m/tools/) {
 			my $path = $f;
 			$path =~ s,(.*)/.*,$1,;
-			next if (grep -e, glob("$path/$ref $path/$fulref"));
+			next if (grep -e, glob("$path/$ref $path/../$ref $path/$fulref"));
 		}
 
 		# Discard known false-positives