We alreary support the controller_state priv data pointer, add the Linux APIs to set/get the data.
Signed-off-by: Marco Felsch <[email protected]> --- Changelog: v2: - no changes include/spi/spi.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/spi/spi.h b/include/spi/spi.h index 622de732fa6d..9261d508befd 100644 --- a/include/spi/spi.h +++ b/include/spi/spi.h @@ -116,6 +116,17 @@ static inline struct spi_device *to_spi_device(struct device *dev) return dev ? container_of(dev, struct spi_device, dev) : NULL; } +/* ctldata is for the bus_controller driver's runtime state */ +static inline void *spi_get_ctldata(const struct spi_device *spi) +{ + return spi->controller_state; +} + +static inline void spi_set_ctldata(struct spi_device *spi, void *state) +{ + spi->controller_state = state; +} + /** * struct spi_controller - interface to SPI master or slave controller * @dev: device interface to this driver -- 2.39.5
