diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-06-04 15:20:11 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-07-18 14:23:55 -0300 |
| commit | 024cf53089f7c8e58934407f07ca2a7b5bed3b06 (patch) | |
| tree | 81074f679f6fbbb74e8b78cd1c2dd9a4dcfff1cb /drivers/media | |
| parent | be2b85a13543bbaf1a141b3a54f84c1e3b059e69 (diff) | |
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>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/mt20xx.c | 9 | ||||
| -rw-r--r-- | drivers/media/video/tda8290.c | 9 | ||||
| -rw-r--r-- | drivers/media/video/tda9887.c | 9 |
3 files changed, 27 insertions, 0 deletions
diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c index d7e68a639cd..5b33be8a49c 100644 --- a/drivers/media/video/mt20xx.c +++ b/drivers/media/video/mt20xx.c @@ -495,6 +495,14 @@ static int mt2050_init(struct i2c_client *c) return 0; } +static void microtune_release(struct i2c_client *c) +{ + struct tuner *t = i2c_get_clientdata(c); + + kfree(t->priv); + t->priv = NULL; +} + int microtune_init(struct i2c_client *c) { struct microtune_priv *priv = NULL; @@ -514,6 +522,7 @@ int microtune_init(struct i2c_client *c) t->set_tv_freq = NULL; t->set_radio_freq = NULL; t->standby = NULL; + t->release = microtune_release; if (t->std & V4L2_STD_525_60) { tuner_dbg("pinnacle ntsc\n"); priv->radio_if2 = 41300 * 1000; diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c index 7bdf968bf6e..2614ea99a9c 100644 --- a/drivers/media/video/tda8290.c +++ b/drivers/media/video/tda8290.c @@ -595,6 +595,14 @@ static void tda8290_init_tuner(struct i2c_client *c) /*---------------------------------------------------------------------*/ +static void tda8290_release(struct i2c_client *c) +{ + struct tuner *t = i2c_get_clientdata(c); + + kfree(t->priv); + t->priv = NULL; +} + int tda8290_init(struct i2c_client *c) { struct tda8290_priv *priv = NULL; @@ -663,6 +671,7 @@ int tda8290_init(struct i2c_client *c) t->set_radio_freq = set_radio_freq; t->has_signal = has_signal; t->standby = standby; + t->release = tda8290_release; priv->tda827x_lpsel = 0; t->mode = V4L2_TUNER_ANALOG_TV; diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 01f18b07d01..f0443cc02e5 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -591,6 +591,14 @@ static void tda9887_set_freq(struct i2c_client *client, unsigned int freq) tda9887_configure(client); } +static void tda9887_release(struct i2c_client *c) +{ + struct tuner *t = i2c_get_clientdata(c); + + kfree(t->priv); + t->priv = NULL; +} + int tda9887_tuner_init(struct i2c_client *c) { struct tda9887_priv *priv = NULL; @@ -611,6 +619,7 @@ int tda9887_tuner_init(struct i2c_client *c) t->standby = tda9887_standby; t->tuner_status = tda9887_tuner_status; t->get_afc = tda9887_get_afc; + t->release = tda9887_release; return 0; } |