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[RFC,4/7] cec: add cec_phys_addr_invalidate() helper function

Message ID 20170525150626.29748-5-hverkuil@xs4all.nl (mailing list archive)
State New, archived
Headers show

Commit Message

Hans Verkuil May 25, 2017, 3:06 p.m. UTC 
From: Hans Verkuil <hans.verkuil@cisco.com>

Simplifies setting the physical address to CEC_PHYS_ADDR_INVALID.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 include/media/cec.h | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/include/media/cec.h b/include/media/cec.h
index 9989cdb58bd8..6123a5eec540 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -361,4 +361,9 @@  static inline int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port)
 
 #endif
 
+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 */