msi_setup_device_data
int error = msi_setup_device_data(dev);
error = msi_setup_device_data(&cdx_dev->dev);
int ret = msi_setup_device_data(&dev->dev);
ret = msi_setup_device_data(dev);
int msi_setup_device_data(struct device *dev);
if (msi_setup_device_data(dev))