[media] cec: add cec_phys_addr_invalidate() helper function
Simplifies setting the physical address to CEC_PHYS_ADDR_INVALID.
Change-Id: If7379ecdad3a02aea5499df459baf03c75623fe0
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Git-commit: 135327899d2874f2b65b3a3626b37d87df9e6a05
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Venkata Prahlad Valluru <vvalluru@codeaurora.org>
diff --git a/include/media/cec.h b/include/media/cec.h
index 7c0c25d..f93ff19 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -252,4 +252,17 @@
#endif
+/**
+ * cec_phys_addr_invalidate() - set the physical address to INVALID
+ *
+ * @adap: the CEC adapter
+ *
+ * This is a simple helper function to invalidate the physical
+ * address.
+ */
+static inline void cec_phys_addr_invalidate(struct cec_adapter *adap)
+{
+ cec_s_phys_addr(adap, CEC_PHYS_ADDR_INVALID, false);
+}
+
#endif /* _MEDIA_CEC_H */