[PATCH for Dwaipayan] MAINTAINERS: clarify responsibility for checkpatch documentation

[Lukas Bulwahn]

As discussed, Dwaipayan and Lukas take the responsibility for maintaining
the checkpatch documentation that is currently being built up.

To be sure that the checkpatch maintainers and the corresponding
documentation maintainers can keep the content synchronized, add them as
reviewers to the counterpart.

Link: https://lore.kernel.org/lkml/bcee822d1934772f47702ee257bc735c8f467088.camel@xxxxxxxxxxx/
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
---
applies cleanly on next-20210226

Dwaipayan, you probably want to add this patch to your patch series for checkpatch
documentation.

Feel free to add your Signed-off-by tag just following mine. 

 MAINTAINERS | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 16ada1a4b751..6b48b79ba284 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4181,9 +4181,18 @@ X:	drivers/char/tpm/
 CHECKPATCH
 M:	Andy Whitcroft <apw@xxxxxxxxxxxxx>
 M:	Joe Perches <joe@xxxxxxxxxxx>
+R:	Dwaipayan Ray <dwaipayanray1@xxxxxxxxx>
+R:	Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
 S:	Maintained
 F:	scripts/checkpatch.pl
 
+CHECKPATCH DOCUMENTATION
+M:	Dwaipayan Ray <dwaipayanray1@xxxxxxxxx>
+M:	Lukas Bulwahn <lukas.bulwahn@xxxxxxxxx>
+R:	Joe Perches <joe@xxxxxxxxxxx>
+S:	Maintained
+F:	Documentation/dev-tools/checkpatch.rst
+
 CHINESE DOCUMENTATION
 M:	Harry Wei <harryxiyou@xxxxxxxxx>
 M:	Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>
-- 
2.17.1