[media] i2c: Stop using I2C_CLASS_TV_ANALOG

Detection class I2C_CLASS_TV_ANALOG is set by a few adapters but no
I2C device driver is setting it anymore, which means it can be
dropped. I2C devices on analog TV adapters are instantiated
explicitly these days, which is much better.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/ngene/ngene-i2c.c

@@ -165,7 +165,7 @@ int ngene_i2c_init(struct ngene *dev, int dev_nr)
 	struct i2c_adapter *adap = &(dev->channel[dev_nr].i2c_adapter);
 
 	i2c_set_adapdata(adap, &(dev->channel[dev_nr]));
-	adap->class = I2C_CLASS_TV_DIGITAL | I2C_CLASS_TV_ANALOG;
+	adap->class = I2C_CLASS_TV_DIGITAL;
 
 	strcpy(adap->name, "nGene");
 

drivers/media/video/hdpvr/hdpvr-i2c.c

@@ -127,7 +127,6 @@ int hdpvr_register_i2c_adapter(struct hdpvr_device *dev)
 	strlcpy(i2c_adap->name, "Hauppauge HD PVR I2C",
 		sizeof(i2c_adap->name));
 	i2c_adap->algo  = &hdpvr_algo;
-	i2c_adap->class = I2C_CLASS_TV_ANALOG;
 	i2c_adap->owner = THIS_MODULE;
 	i2c_adap->dev.parent = &dev->udev->dev;
 

drivers/media/video/hexium_gemini.c

@@ -367,7 +367,6 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
 	saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
 
 	hexium->i2c_adapter = (struct i2c_adapter) {
-		.class = I2C_CLASS_TV_ANALOG,
 		.name = "hexium gemini",
 	};
 	saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);

drivers/media/video/hexium_orion.c

@@ -230,7 +230,6 @@ static int hexium_probe(struct saa7146_dev *dev)
 	saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
 
 	hexium->i2c_adapter = (struct i2c_adapter) {
-		.class = I2C_CLASS_TV_ANALOG,
 		.name = "hexium orion",
 	};
 	saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);