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/pluto2 | |
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/pluto2')
-rw-r--r-- | drivers/media/dvb/pluto2/pluto2.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c index 5cc609d986d4..acabea0793b6 100644 --- a/drivers/media/dvb/pluto2/pluto2.c +++ b/drivers/media/dvb/pluto2/pluto2.c | |||
@@ -473,8 +473,8 @@ static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe, | |||
473 | msg.buf = buf; | 473 | msg.buf = buf; |
474 | msg.len = sizeof(buf); | 474 | msg.len = sizeof(buf); |
475 | 475 | ||
476 | if (fe->ops->i2c_gate_ctrl) | 476 | if (fe->ops.i2c_gate_ctrl) |
477 | fe->ops->i2c_gate_ctrl(fe, 1); | 477 | fe->ops.i2c_gate_ctrl(fe, 1); |
478 | ret = i2c_transfer(&pluto->i2c_adap, &msg, 1); | 478 | ret = i2c_transfer(&pluto->i2c_adap, &msg, 1); |
479 | if (ret < 0) | 479 | if (ret < 0) |
480 | return ret; | 480 | return ret; |
@@ -511,12 +511,12 @@ static int __devinit frontend_init(struct pluto *pluto) | |||
511 | dev_err(&pluto->pdev->dev, "could not attach frontend\n"); | 511 | dev_err(&pluto->pdev->dev, "could not attach frontend\n"); |
512 | return -ENODEV; | 512 | return -ENODEV; |
513 | } | 513 | } |
514 | pluto->fe->ops->tuner_ops.set_params = lg_tdtpe001p_tuner_set_params; | 514 | pluto->fe->ops.tuner_ops.set_params = lg_tdtpe001p_tuner_set_params; |
515 | 515 | ||
516 | ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe); | 516 | ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe); |
517 | if (ret < 0) { | 517 | if (ret < 0) { |
518 | if (pluto->fe->ops->release) | 518 | if (pluto->fe->ops.release) |
519 | pluto->fe->ops->release(pluto->fe); | 519 | pluto->fe->ops.release(pluto->fe); |
520 | return ret; | 520 | return ret; |
521 | } | 521 | } |
522 | 522 | ||