diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/dvb/frontends/drxk_hard.c | 21 | ||||
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-dvb.c | 22 |
2 files changed, 18 insertions, 25 deletions
diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index d5035586ff62..a0e2ff51263e 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -6313,12 +6313,10 @@ static int drxk_c_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend static void drxk_t_release(struct dvb_frontend *fe) { -#if 0 - struct drxk_state *state = fe->demodulator_priv; - - dprintk(1, "\n"); - kfree(state); -#endif + /* + * There's nothing to release here, as the state struct + * is already freed by drxk_c_release. + */ } static int drxk_t_init(struct dvb_frontend *fe) @@ -6451,17 +6449,6 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, goto error; *fe_t = &state->t_frontend; -#ifdef CONFIG_MEDIA_ATTACH - /* - * HACK: As this function initializes both DVB-T and DVB-C fe symbols, - * and calling it twice would create the state twice, leading into - * memory leaks, the right way is to call it only once. However, dvb - * release functions will call symbol_put twice. So, the solution is to - * artificially increment the usage count, in order to allow the - * driver to be released. - */ - symbol_get(drxk_attach); -#endif return &state->c_frontend; error: diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index f8617d27ab88..ab8a740bc68c 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -76,9 +76,10 @@ struct em28xx_dvb { struct dmx_frontend fe_mem; struct dvb_net net; - /* Due to DRX-D - probably need changes */ + /* Due to DRX-K - probably need changes */ int (*gate_ctrl)(struct dvb_frontend *, int); struct semaphore pll_mutex; + bool dont_attach_fe1; }; @@ -595,7 +596,7 @@ static void unregister_dvb(struct em28xx_dvb *dvb) if (dvb->fe[1]) dvb_unregister_frontend(dvb->fe[1]); dvb_unregister_frontend(dvb->fe[0]); - if (dvb->fe[1]) + if (dvb->fe[1] && !dvb->dont_attach_fe1) dvb_frontend_detach(dvb->fe[1]); dvb_frontend_detach(dvb->fe[0]); dvb_unregister_adapter(&dvb->adapter); @@ -771,21 +772,22 @@ static int dvb_init(struct em28xx *dev) case EM2884_BOARD_TERRATEC_H5: terratec_h5_init(dev); - /* dvb->fe[1] will be DVB-C, and dvb->fe[0] will be DVB-T */ + dvb->dont_attach_fe1 = 1; + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap, &dvb->fe[1]); - if (!dvb->fe[0] || !dvb->fe[1]) { + if (!dvb->fe[0]) { result = -EINVAL; goto out_free; } + /* FIXME: do we need a pll semaphore? */ dvb->fe[0]->sec_priv = dvb; sema_init(&dvb->pll_mutex, 1); dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl; dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; - dvb->fe[1]->ops.i2c_gate_ctrl = drxk_gate_ctrl; dvb->fe[1]->id = 1; - /* Attach tda18271 */ + /* Attach tda18271 to DVB-C frontend */ if (dvb->fe[0]->ops.i2c_gate_ctrl) dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap, 0x60)) { @@ -794,8 +796,12 @@ static int dvb_init(struct em28xx *dev) } if (dvb->fe[0]->ops.i2c_gate_ctrl) dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); - if (dvb->fe[1]->ops.i2c_gate_ctrl) - dvb->fe[1]->ops.i2c_gate_ctrl(dvb->fe[1], 1); + + /* Hack - needed by drxk/tda18271c2dd */ + dvb->fe[1]->tuner_priv = dvb->fe[0]->tuner_priv; + memcpy(&dvb->fe[1]->ops.tuner_ops, + &dvb->fe[0]->ops.tuner_ops, + sizeof(dvb->fe[0]->ops.tuner_ops)); break; default: |
