flash/nand: review NAND driver interface

From struct nand_flash_controller :
- remove unused field register_commands;
- remove field controller_ready, exported but
  never referenced.
Remove dead code pointed by controller_ready.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/src/flash/nand/driver.h b/src/flash/nand/driver.h
index deb41b2a..4edce9fa 100644
--- a/src/flash/nand/driver.h
+++ b/src/flash/nand/driver.h
@@ -42,9 +42,6 @@ struct nand_flash_controller
 	/** NAND device command called when driver is instantiated during configuration. */
 	__NAND_DEVICE_COMMAND((*nand_device_command));
 
-	/** Register controller specific commands as a TCL interface to the driver. */
-	int (*register_commands)(struct command_context *cmd_ctx);
-
 	/** Initialize the NAND device. */
 	int (*init)(struct nand_device *nand);
 
@@ -75,9 +72,6 @@ struct nand_flash_controller
 	/** Read a page from the NAND device. */
 	int (*read_page)(struct nand_device *nand, uint32_t page, uint8_t *data, uint32_t data_size, uint8_t *oob, uint32_t oob_size);
 
-	/** Check if the controller is ready for more instructions with timeout. */
-	int (*controller_ready)(struct nand_device *nand, int timeout);
-
 	/** Check if the NAND device is ready for more instructions with timeout. */
 	int (*nand_ready)(struct nand_device *nand, int timeout);
 };