lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

V4L/DVB (5742): Tuner: define release callback for mt20xx, tda9887 and tda8290

Browse Source 
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>
This commit is contained in:
Michael Krufky
2007-06-04 15:20:11 -03:00
committed by Mauro Carvalho Chehab
parent be2b85a135
commit 024cf53089
3 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/media/video/mt20xx.c
View File

@@ -495,6 +495,14 @@ static int mt2050_init(struct i2c_client *c)
return 0; 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) int microtune_init(struct i2c_client *c)
{ {
struct microtune_priv *priv = NULL; struct microtune_priv *priv = NULL;
@@ -514,6 +522,7 @@ int microtune_init(struct i2c_client *c)
t->set_tv_freq = NULL; t->set_tv_freq = NULL;
t->set_radio_freq = NULL; t->set_radio_freq = NULL;
t->standby = NULL; t->standby = NULL;
t->release = microtune_release;
if (t->std & V4L2_STD_525_60) { if (t->std & V4L2_STD_525_60) {
tuner_dbg("pinnacle ntsc\n"); tuner_dbg("pinnacle ntsc\n");
priv->radio_if2 = 41300 * 1000; priv->radio_if2 = 41300 * 1000;

9
drivers/media/video/tda8290.c
View File

@@ -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) int tda8290_init(struct i2c_client *c)
{ {
struct tda8290_priv *priv = NULL; struct tda8290_priv *priv = NULL;
@@ -663,6 +671,7 @@ int tda8290_init(struct i2c_client *c)
t->set_radio_freq = set_radio_freq; t->set_radio_freq = set_radio_freq;
t->has_signal = has_signal; t->has_signal = has_signal;
t->standby = standby; t->standby = standby;
t->release = tda8290_release;
priv->tda827x_lpsel = 0; priv->tda827x_lpsel = 0;
t->mode = V4L2_TUNER_ANALOG_TV; t->mode = V4L2_TUNER_ANALOG_TV;

9
drivers/media/video/tda9887.c
View File

@@ -591,6 +591,14 @@ static void tda9887_set_freq(struct i2c_client *client, unsigned int freq)
tda9887_configure(client); 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) int tda9887_tuner_init(struct i2c_client *c)
{ {
struct tda9887_priv *priv = NULL; struct tda9887_priv *priv = NULL;
@@ -611,6 +619,7 @@ int tda9887_tuner_init(struct i2c_client *c)
t->standby = tda9887_standby; t->standby = tda9887_standby;
t->tuner_status = tda9887_tuner_status; t->tuner_status = tda9887_tuner_status;
t->get_afc = tda9887_get_afc; t->get_afc = tda9887_get_afc;
t->release = tda9887_release;
return 0; return 0;
} }