diff options
author | Patrick Boettcher <pb@linuxtv.org> | 2006-05-14 04:01:31 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-06-25 01:00:42 -0400 |
commit | dea74869f3c62b0b7addd67017b22b394e942aac (patch) | |
tree | d1a597caea6615c76f34896cc832fd1371f2e776 /drivers/media/dvb/dvb-core/dvb_frontend.h | |
parent | 332bed5fc25ab0eb84215ecd89a4acd48219eee0 (diff) |
V4L/DVB (4028): Change dvb_frontend_ops to be a real field instead of a pointer field inside dvb_frontend
The dvb_frontend_ops is a pointer inside dvb_frontend. That's why every demod-driver
is having a field of dvb_frontend_ops in its private-state-struct and
using the reference for filling the pointer-field in dvb_frontend.
- It saves at least two lines of code per demod-driver,
- reduces object size (one less dereference per frontend_ops-access),
- be coherent with dvb_tuner_ops,
- makes it a little bit easier for newbies to understand how it works and
- avoids stupid mistakes because you would have to copy the dvb_frontend_ops
always, before you could assign the static pointer directly, which was
dangerous.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_frontend.h')
-rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index 05ec9954b15..fee52baa148 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h | |||
@@ -140,7 +140,7 @@ struct dvb_fe_events { | |||
140 | }; | 140 | }; |
141 | 141 | ||
142 | struct dvb_frontend { | 142 | struct dvb_frontend { |
143 | struct dvb_frontend_ops* ops; | 143 | struct dvb_frontend_ops ops; |
144 | struct dvb_adapter *dvb; | 144 | struct dvb_adapter *dvb; |
145 | void* demodulator_priv; | 145 | void* demodulator_priv; |
146 | void* tuner_priv; | 146 | void* tuner_priv; |