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path: root/drivers/media/video/saa7134/saa7134-i2c.c
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Diffstat (limited to 'drivers/media/video/saa7134/saa7134-i2c.c')
-rw-r--r--drivers/media/video/saa7134/saa7134-i2c.c23
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index 20c1b33caf7..f3e285aa2fb 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -255,7 +255,7 @@ static int saa7134_i2c_xfer(struct i2c_adapter *i2c_adap,
addr = msgs[i].addr << 1;
if (msgs[i].flags & I2C_M_RD)
addr |= 1;
- if (i > 0 && msgs[i].flags & I2C_M_RD) {
+ if (i > 0 && msgs[i].flags & I2C_M_RD && msgs[i].addr != 0x40) {
/* workaround for a saa7134 i2c bug
* needed to talk to the mt352 demux
* thanks to pinnacle for the hint */
@@ -327,8 +327,6 @@ static int attach_inform(struct i2c_client *client)
d1printk( "%s i2c attach [addr=0x%x,client=%s]\n",
client->driver->driver.name, client->addr, client->name);
- if (client->addr == 0x20 && client->driver && client->driver->command)
- dev->mpeg_i2c_client = client;
/* Am I an i2c remote control? */
@@ -357,7 +355,6 @@ static struct i2c_algorithm saa7134_algo = {
static struct i2c_adapter saa7134_adap_template = {
.owner = THIS_MODULE,
- .class = I2C_CLASS_TV_ANALOG,
.name = "saa7134",
.id = I2C_HW_SAA7134,
.algo = &saa7134_algo,
@@ -421,29 +418,13 @@ static void do_i2c_scan(char *name, struct i2c_client *c)
}
}
-void saa7134_i2c_call_clients(struct saa7134_dev *dev,
- unsigned int cmd, void *arg)
-{
- BUG_ON(NULL == dev->i2c_adap.algo_data);
- i2c_clients_command(&dev->i2c_adap, cmd, arg);
-}
-
-int saa7134_i2c_call_saa6752(struct saa7134_dev *dev,
- unsigned int cmd, void *arg)
-{
- if (dev->mpeg_i2c_client == NULL)
- return -EINVAL;
- return dev->mpeg_i2c_client->driver->command(dev->mpeg_i2c_client,
- cmd, arg);
-}
-EXPORT_SYMBOL_GPL(saa7134_i2c_call_saa6752);
-
int saa7134_i2c_register(struct saa7134_dev *dev)
{
dev->i2c_adap = saa7134_adap_template;
dev->i2c_adap.dev.parent = &dev->pci->dev;
strcpy(dev->i2c_adap.name,dev->name);
dev->i2c_adap.algo_data = dev;
+ i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev);
i2c_add_adapter(&dev->i2c_adap);
dev->i2c_client = saa7134_client_template;