diff options
Diffstat (limited to 'drivers/media/video/tda9887.c')
| -rw-r--r-- | drivers/media/video/tda9887.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index fde576f1101c..01f18b07d013 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -29,6 +29,9 @@ printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.name, \ i2c_adapter_id(t->i2c.adapter), t->i2c.addr , ##arg); } while (0) +struct tda9887_priv { + unsigned char data[4]; +}; /* ---------------------------------------------------------------------- */ @@ -508,10 +511,11 @@ static int tda9887_status(struct tuner *t) static void tda9887_configure(struct i2c_client *client) { struct tuner *t = i2c_get_clientdata(client); + struct tda9887_priv *priv = t->priv; int rc; - memset(t->tda9887_data,0,sizeof(t->tda9887_data)); - tda9887_set_tvnorm(t,t->tda9887_data); + memset(priv->data,0,sizeof(priv->data)); + tda9887_set_tvnorm(t,priv->data); /* A note on the port settings: These settings tend to depend on the specifics of the board. @@ -526,22 +530,22 @@ static void tda9887_configure(struct i2c_client *client) the ports should be set to active (0), but, again, that may differ depending on the precise hardware configuration. */ - t->tda9887_data[1] |= cOutputPort1Inactive; - t->tda9887_data[1] |= cOutputPort2Inactive; + priv->data[1] |= cOutputPort1Inactive; + priv->data[1] |= cOutputPort2Inactive; - tda9887_set_config(t,t->tda9887_data); - tda9887_set_insmod(t,t->tda9887_data); + tda9887_set_config(t,priv->data); + tda9887_set_insmod(t,priv->data); if (t->mode == T_STANDBY) { - t->tda9887_data[1] |= cForcedMuteAudioON; + priv->data[1] |= cForcedMuteAudioON; } tda9887_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", - t->tda9887_data[1],t->tda9887_data[2],t->tda9887_data[3]); + priv->data[1],priv->data[2],priv->data[3]); if (tuner_debug > 1) - dump_write_message(t, t->tda9887_data); + dump_write_message(t, priv->data); - if (4 != (rc = i2c_master_send(&t->i2c,t->tda9887_data,4))) + if (4 != (rc = i2c_master_send(&t->i2c,priv->data,4))) tda9887_info("i2c i/o error: rc == %d (should be 4)\n",rc); if (tuner_debug > 2) { @@ -555,7 +559,8 @@ static void tda9887_configure(struct i2c_client *client) static void tda9887_tuner_status(struct i2c_client *client) { struct tuner *t = i2c_get_clientdata(client); - tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", t->tda9887_data[1], t->tda9887_data[2], t->tda9887_data[3]); + struct tda9887_priv *priv = t->priv; + tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n", priv->data[1], priv->data[2], priv->data[3]); } static int tda9887_get_afc(struct i2c_client *client) @@ -588,8 +593,14 @@ static void tda9887_set_freq(struct i2c_client *client, unsigned int freq) int tda9887_tuner_init(struct i2c_client *c) { + struct tda9887_priv *priv = NULL; struct tuner *t = i2c_get_clientdata(c); + priv = kzalloc(sizeof(struct tda9887_priv), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + t->priv = priv; + strlcpy(c->name, "tda9887", sizeof(c->name)); tda9887_info("tda988[5/6/7] found @ 0x%x (%s)\n", t->i2c.addr, |