[PATCH v3 1/3] checkpatch: Add more user space directories to is_userspace()

[Petr Vorel <pvorel@suse.cz>]

arch/*/tools/ and arch/*/boot/tools/ are directories containing user
space tools. This helps not only to strscpy checks but also to CamelCase
checks in the next commit to be more precise.

Follow-up: 99b70ece33d8 ("checkpatch: suppress strscpy warnings for userspace tools")
Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
New in v3.

 scripts/checkpatch.pl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 939d2b9ecebd..663064f32dae 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2669,7 +2669,10 @@ sub exclude_global_initialisers {
 
 sub is_userspace {
     my ($realfile) = @_;
-    return ($realfile =~ m@^tools/@ || $realfile =~ m@^scripts/@);
+    return ($realfile =~ m@^tools/@ ||
+		$realfile =~ m@^scripts/@ ||
+		$realfile =~ m@^arch/[^/]+/tools/@ ||
+		$realfile =~ m@^arch/[^/]+/boot/tools/@);
 }
 
 sub process {
-- 
2.54.0