V4L/DVB (5742): Tuner: define release callback for mt20xx, tda9887 and tda8290
Define tuner release callbacks for mt20xx, tda9887 and tda8290, so that these drivers can release their own private structures themselves. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -495,6 +495,14 @@ static int mt2050_init(struct i2c_client *c)
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return 0;
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return 0;
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}
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}
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static void microtune_release(struct i2c_client *c)
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{
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struct tuner *t = i2c_get_clientdata(c);
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kfree(t->priv);
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t->priv = NULL;
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}
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int microtune_init(struct i2c_client *c)
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int microtune_init(struct i2c_client *c)
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{
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{
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struct microtune_priv *priv = NULL;
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struct microtune_priv *priv = NULL;
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@ -514,6 +522,7 @@ int microtune_init(struct i2c_client *c)
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t->set_tv_freq = NULL;
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t->set_tv_freq = NULL;
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t->set_radio_freq = NULL;
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t->set_radio_freq = NULL;
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t->standby = NULL;
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t->standby = NULL;
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t->release = microtune_release;
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if (t->std & V4L2_STD_525_60) {
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if (t->std & V4L2_STD_525_60) {
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tuner_dbg("pinnacle ntsc\n");
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tuner_dbg("pinnacle ntsc\n");
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priv->radio_if2 = 41300 * 1000;
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priv->radio_if2 = 41300 * 1000;
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@ -595,6 +595,14 @@ static void tda8290_init_tuner(struct i2c_client *c)
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/*---------------------------------------------------------------------*/
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/*---------------------------------------------------------------------*/
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static void tda8290_release(struct i2c_client *c)
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{
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struct tuner *t = i2c_get_clientdata(c);
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kfree(t->priv);
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t->priv = NULL;
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}
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int tda8290_init(struct i2c_client *c)
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int tda8290_init(struct i2c_client *c)
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{
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{
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struct tda8290_priv *priv = NULL;
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struct tda8290_priv *priv = NULL;
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@ -663,6 +671,7 @@ int tda8290_init(struct i2c_client *c)
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t->set_radio_freq = set_radio_freq;
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t->set_radio_freq = set_radio_freq;
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t->has_signal = has_signal;
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t->has_signal = has_signal;
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t->standby = standby;
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t->standby = standby;
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t->release = tda8290_release;
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priv->tda827x_lpsel = 0;
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priv->tda827x_lpsel = 0;
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t->mode = V4L2_TUNER_ANALOG_TV;
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t->mode = V4L2_TUNER_ANALOG_TV;
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@ -591,6 +591,14 @@ static void tda9887_set_freq(struct i2c_client *client, unsigned int freq)
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tda9887_configure(client);
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tda9887_configure(client);
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}
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}
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static void tda9887_release(struct i2c_client *c)
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{
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struct tuner *t = i2c_get_clientdata(c);
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kfree(t->priv);
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t->priv = NULL;
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}
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int tda9887_tuner_init(struct i2c_client *c)
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int tda9887_tuner_init(struct i2c_client *c)
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{
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{
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struct tda9887_priv *priv = NULL;
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struct tda9887_priv *priv = NULL;
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@ -611,6 +619,7 @@ int tda9887_tuner_init(struct i2c_client *c)
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t->standby = tda9887_standby;
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t->standby = tda9887_standby;
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t->tuner_status = tda9887_tuner_status;
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t->tuner_status = tda9887_tuner_status;
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t->get_afc = tda9887_get_afc;
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t->get_afc = tda9887_get_afc;
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t->release = tda9887_release;
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return 0;
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return 0;
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}
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}
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