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-rw-r--r--drivers/media/dvb/frontends/drxk_hard.c21
-rw-r--r--drivers/media/video/em28xx/em28xx-dvb.c22
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 d5035586ff6..a0e2ff51263 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 f8617d27ab8..ab8a740bc68 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: