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media: cec: add adap_free op

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This is needed for CEC adapters that allocate resources that have
to be freed before the cec_adapter is deleted.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Hans Verkuil
2017-07-11 03:30:36 -03:00
committed by Mauro Carvalho Chehab
parent 0861ad14c6
commit e6259b5f7a
2 changed files with 3 additions and 0 deletions
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include/media/cec.h
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@@ -114,6 +114,7 @@ struct cec_adap_ops {
int (*adap_transmit)(struct cec_adapter *adap, u8 attempts,
u32 signal_free_time, struct cec_msg *msg);
void (*adap_status)(struct cec_adapter *adap, struct seq_file *file);
void (*adap_free)(struct cec_adapter *adap);
/* High-level CEC message callback */
int (*received)(struct cec_adapter *adap, struct cec_msg *msg);