extern struct spi_device *
spi_new_device(struct spi_master *, struct spi_board_info *);
-static inline void
-spi_unregister_device(struct spi_device *spi)
-{
- if (spi)
- device_unregister(&spi->dev);
-}
+extern void spi_unregister_device(struct spi_device *spi);
extern const struct spi_device_id *
spi_get_device_id(const struct spi_device *sdev);