From 135327899d2874f2b65b3a3626b37d87df9e6a05 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 7 Jun 2017 11:46:09 -0300 Subject: [PATCH] [media] cec: add cec_phys_addr_invalidate() helper function Simplifies setting the physical address to CEC_PHYS_ADDR_INVALID. Signed-off-by: Hans Verkuil Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/cec.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/media/cec.h b/include/media/cec.h index a548b292eeb1..3ce73951591e 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -360,4 +360,17 @@ static inline int cec_phys_addr_validate(u16 phys_addr, u16 *parent, u16 *port) #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 */ -- 2.20.1