diff options
Diffstat (limited to 'drivers/media/dvb-frontends/tda8261_cfg.h')
| -rw-r--r-- | drivers/media/dvb-frontends/tda8261_cfg.h | 30 |
1 files changed, 11 insertions, 19 deletions
diff --git a/drivers/media/dvb-frontends/tda8261_cfg.h b/drivers/media/dvb-frontends/tda8261_cfg.h index 46710744173b..04a19e14ee5a 100644 --- a/drivers/media/dvb-frontends/tda8261_cfg.h +++ b/drivers/media/dvb-frontends/tda8261_cfg.h @@ -19,17 +19,14 @@ static int tda8261_get_frequency(struct dvb_frontend *fe, u32 *frequency) { - struct dvb_frontend_ops *frontend_ops = NULL; - struct dvb_tuner_ops *tuner_ops = NULL; + struct dvb_frontend_ops *frontend_ops = &fe->ops; + struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; struct tuner_state t_state; int err = 0; - if (&fe->ops) - frontend_ops = &fe->ops; - if (&frontend_ops->tuner_ops) - tuner_ops = &frontend_ops->tuner_ops; if (tuner_ops->get_state) { - if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &t_state); + if (err < 0) { printk("%s: Invalid parameter\n", __func__); return err; } @@ -41,18 +38,16 @@ static int tda8261_get_frequency(struct dvb_frontend *fe, u32 *frequency) static int tda8261_set_frequency(struct dvb_frontend *fe, u32 frequency) { - struct dvb_frontend_ops *frontend_ops = NULL; - struct dvb_tuner_ops *tuner_ops = NULL; + struct dvb_frontend_ops *frontend_ops = &fe->ops; + struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; struct tuner_state t_state; int err = 0; t_state.frequency = frequency; - if (&fe->ops) - frontend_ops = &fe->ops; - if (&frontend_ops->tuner_ops) - tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->set_state) { - if ((err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state)) < 0) { + err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &t_state); + if (err < 0) { printk("%s: Invalid parameter\n", __func__); return err; } @@ -68,12 +63,9 @@ static int tda8261_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) struct tuner_state t_state; int err = 0; - if (&fe->ops) - frontend_ops = &fe->ops; - if (&frontend_ops->tuner_ops) - tuner_ops = &frontend_ops->tuner_ops; if (tuner_ops->get_state) { - if ((err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state)) < 0) { + err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &t_state); + if (err < 0) { printk("%s: Invalid parameter\n", __func__); return err; } |