V4L/DVB (13715): [Mantis] Kernel I2C changes: use PCI parent device

int __devinit mantis_i2c_init(struct mantis_pci *mantis)

{

	u32 intstat, intmask;

	struct i2c_adapter *i2c_adapter = &mantis->adapter;

	struct pci_dev *pdev		= mantis->pdev;

	mutex_init(&mantis->i2c_lock);

	memcpy(&mantis->adapter, &mantis_i2c_adapter, sizeof (mantis_i2c_adapter));

	i2c_set_adapdata(&mantis->adapter, mantis);

	mantis->i2c_rc = i2c_add_adapter(&mantis->adapter);

	memcpy(i2c_adapter, &mantis_i2c_adapter, sizeof (mantis_i2c_adapter));

	i2c_set_adapdata(i2c_adapter, mantis);

	i2c_adapter->dev.parent = &pdev->dev;

	mantis->i2c_rc		= i2c_add_adapter(i2c_adapter);

	if (mantis->i2c_rc < 0)

		return mantis->i2c_rc;