struct spi_nor_xfer_cfg and read_xfer/write_xfer hooks were never used by any driver. Do some cleanup by removing them. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@xxxxxxxxx> --- include/linux/mtd/spi-nor.h | 35 ----------------------------------- 1 file changed, 35 deletions(-) diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 66a5f144728a..08e405cbb6af 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -98,33 +98,6 @@ enum spi_protocol { SPI_PROTO_4_4_4, /* Quad Command */ }; -/** - * struct spi_nor_xfer_cfg - Structure for defining a Serial Flash transfer - * @wren: command for "Write Enable", or 0x00 for not required - * @cmd: command for operation - * @cmd_pins: number of pins to send @cmd (1, 2, 4) - * @addr: address for operation - * @addr_pins: number of pins to send @addr (1, 2, 4) - * @addr_width: number of address bytes - * (3,4, or 0 for address not required) - * @mode: mode data - * @mode_pins: number of pins to send @mode (1, 2, 4) - * @mode_cycles: number of mode cycles (0 for mode not required) - * @dummy_cycles: number of dummy cycles (0 for dummy not required) - */ -struct spi_nor_xfer_cfg { - u8 wren; - u8 cmd; - u8 cmd_pins; - u32 addr; - u8 addr_pins; - u8 addr_width; - u8 mode; - u8 mode_pins; - u8 mode_cycles; - u8 dummy_cycles; -}; - #define SPI_NOR_MAX_CMD_SIZE 8 enum spi_nor_ops { SPI_NOR_OPS_READ = 0, @@ -152,7 +125,6 @@ enum spi_nor_option_flags { * @flash_read: the mode of the read * @sst_write_second: used by the SST write operation * @flags: flag options for the current SPI-NOR (SNOR_F_*) - * @cfg: used by the read_xfer/write_xfer * @erase_proto: the SPI protocol used by erase operations * @read_proto: the SPI protocol used by read operations * @write_proto: the SPI protocol used by write operations @@ -162,8 +134,6 @@ enum spi_nor_option_flags { * read/write/erase/lock/unlock operations * @unprepare: [OPTIONAL] do some post work after the * read/write/erase/lock/unlock operations - * @read_xfer: [OPTIONAL] the read fundamental primitive - * @write_xfer: [OPTIONAL] the writefundamental primitive * @read_reg: [DRIVER-SPECIFIC] read out the register * @write_reg: [DRIVER-SPECIFIC] write data to the register * @read: [DRIVER-SPECIFIC] read data from the SPI NOR @@ -191,15 +161,10 @@ struct spi_nor { enum read_mode flash_read; bool sst_write_second; u32 flags; - struct spi_nor_xfer_cfg cfg; u8 cmd_buf[SPI_NOR_MAX_CMD_SIZE]; int (*prepare)(struct spi_nor *nor, enum spi_nor_ops ops); void (*unprepare)(struct spi_nor *nor, enum spi_nor_ops ops); - int (*read_xfer)(struct spi_nor *nor, struct spi_nor_xfer_cfg *cfg, - u8 *buf, size_t len); - int (*write_xfer)(struct spi_nor *nor, struct spi_nor_xfer_cfg *cfg, - u8 *buf, size_t len); int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len); int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len, int write_enable); -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html