[docs-next PATCH] Documentation: add cleanmediadocs to the documentation targets

[Jani Nikula]

This was broken when updating the documentation targets for the Sphinx
build, and moving from %docs target pattern to explicitly listed
targets.

Cc: Markus Heiser <markus.heiser@xxxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Fixes: 22cba31bae9d ("Documentation/sphinx: add basic working Sphinx configuration and build")
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>

---

This fixes 'make cleanmediadocs' on docs-next, but I don't think this is
the problem Mauro is seeing.
---
 Documentation/Makefile.sphinx | 1 +
 Makefile                      | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index 810c11f0d37f..6c203745b6c6 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -56,6 +56,7 @@ sgmldocs:
 psdocs:
 mandocs:
 installmandocs:
+cleanmediadocs:
 
 cleandocs:
 	$(Q)rm -rf $(BUILDDIR)
diff --git a/Makefile b/Makefile
index f7f393c40886..34bc4e22ec0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1414,7 +1414,7 @@ $(help-board-dirs): help-%:
 
 # Documentation targets
 # ---------------------------------------------------------------------------
-DOC_TARGETS := xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs epubdocs cleandocs
+DOC_TARGETS := xmldocs sgmldocs psdocs pdfdocs htmldocs mandocs installmandocs epubdocs cleandocs cleanmediadocs
 PHONY += $(DOC_TARGETS)
 $(DOC_TARGETS): scripts_basic FORCE
 	$(Q)$(MAKE) $(build)=scripts build_docproc build_check-lc_ctype
-- 
2.1.4