diff options
Diffstat (limited to 'include/linux/spi')
| -rw-r--r-- | include/linux/spi/spi.h | 12 | ||||
| -rw-r--r-- | include/linux/spi/spi_bitbang.h | 1 |
2 files changed, 2 insertions, 11 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index d47d5f14ff99..4b95663163e0 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -498,7 +498,6 @@ extern struct spi_device *spi_new_ancillary_device(struct spi_device *spi, u8 ch * controller has native support for memory like operations. * @mem_caps: controller capabilities for the handling of memory operations. * @unprepare_message: undo any work done by prepare_message(). - * @slave_abort: abort the ongoing transfer request on an SPI slave controller * @target_abort: abort the ongoing transfer request on an SPI target controller * @cs_gpiods: Array of GPIO descriptors to use as chip select lines; one per CS * number. Any individual value may be NULL for CS lines that @@ -725,10 +724,7 @@ struct spi_controller { struct spi_message *message); int (*unprepare_message)(struct spi_controller *ctlr, struct spi_message *message); - union { - int (*slave_abort)(struct spi_controller *ctlr); - int (*target_abort)(struct spi_controller *ctlr); - }; + int (*target_abort)(struct spi_controller *ctlr); /* * These hooks are for drivers that use a generic implementation @@ -802,11 +798,6 @@ static inline void spi_controller_put(struct spi_controller *ctlr) put_device(&ctlr->dev); } -static inline bool spi_controller_is_slave(struct spi_controller *ctlr) -{ - return IS_ENABLED(CONFIG_SPI_SLAVE) && ctlr->slave; -} - static inline bool spi_controller_is_target(struct spi_controller *ctlr) { return IS_ENABLED(CONFIG_SPI_SLAVE) && ctlr->target; @@ -1296,7 +1287,6 @@ extern int devm_spi_optimize_message(struct device *dev, struct spi_device *spi, extern int spi_setup(struct spi_device *spi); extern int spi_async(struct spi_device *spi, struct spi_message *message); -extern int spi_slave_abort(struct spi_device *spi); extern int spi_target_abort(struct spi_device *spi); static inline size_t diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index d4cb83195f7a..c92cd43a47f4 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -24,6 +24,7 @@ struct spi_bitbang { #define BITBANG_CS_ACTIVE 1 /* normally nCS, active low */ #define BITBANG_CS_INACTIVE 0 + void (*set_mosi_idle)(struct spi_device *spi); /* txrx_bufs() may handle dma mapping for transfers that don't * already have one (transfer.{tx,rx}_dma is zero), or use PIO */ |