In order to keep a sub-device from promiscuously attaching to the
pvrusb2 driver, the i2c adapter's class must be cleared.  This change
clears that class by default.
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
 
 static struct i2c_adapter pvr2_i2c_adap_template = {
        .owner         = THIS_MODULE,
-       .class     = I2C_CLASS_TV_ANALOG,
+       .class         = 0,
        .id            = I2C_HW_B_BT848,
        .client_register = pvr2_i2c_attach_inform,
        .client_unregister = pvr2_i2c_detach_inform,
        hdw->i2c_adap.dev.parent = &hdw->usb_dev->dev;
        hdw->i2c_adap.algo = &hdw->i2c_algo;
        hdw->i2c_adap.algo_data = hdw;
+       hdw->i2c_adap.class = I2C_CLASS_TV_ANALOG;
        hdw->i2c_linked = !0;
        i2c_set_adapdata(&hdw->i2c_adap, &hdw->v4l2_dev);
        i2c_add_adapter(&hdw->i2c_adap);