@@ -688,7 +688,6 @@ struct platform_nand_data balloon3_nand_pdata = {
.chip_delay = 50,
},
.ctrl = {
- .hwcontrol = 0,
.dev_ready = balloon3_nand_dev_ready,
.select_chip = balloon3_nand_select_chip,
.cmd_ctrl = balloon3_nand_cmd_ctl,
@@ -346,7 +346,6 @@ struct platform_nand_data em_x270_nand_platdata = {
.chip_delay = 20,
},
.ctrl = {
- .hwcontrol = 0,
.dev_ready = em_x270_nand_device_ready,
.select_chip = 0,
.cmd_ctrl = em_x270_nand_cmd_ctl,
@@ -67,12 +67,10 @@ static int plat_nand_probe(struct platform_device *pdev)
data->chip.select_chip = pdata->ctrl.select_chip;
data->chip.write_buf = pdata->ctrl.write_buf;
data->chip.read_buf = pdata->ctrl.read_buf;
- data->chip.read_byte = pdata->ctrl.read_byte;
data->chip.chip_delay = pdata->chip.chip_delay;
data->chip.options |= pdata->chip.options;
data->chip.bbt_options |= pdata->chip.bbt_options;
- data->chip.ecc.hwctl = pdata->ctrl.hwcontrol;
data->chip.ecc.mode = NAND_ECC_SOFT;
data->chip.ecc.algo = NAND_ECC_HAMMING;
@@ -1573,14 +1573,12 @@ struct platform_device;
* struct platform_nand_ctrl - controller level device structure
* @probe: platform specific function to probe/setup hardware
* @remove: platform specific function to remove/teardown hardware
- * @hwcontrol: platform specific hardware control structure
* @dev_ready: platform specific function to read ready/busy pin
* @select_chip: platform specific chip select function
* @cmd_ctrl: platform specific function for controlling
* ALE/CLE/nCE. Also used to write command and address
* @write_buf: platform specific function for write buffer
* @read_buf: platform specific function for read buffer
- * @read_byte: platform specific function to read one byte from chip
* @priv: private data to transport driver specific settings
*
* All fields are optional and depend on the hardware driver requirements
@@ -1588,13 +1586,11 @@ struct platform_device;
struct platform_nand_ctrl {
int (*probe)(struct platform_device *pdev);
void (*remove)(struct platform_device *pdev);
- void (*hwcontrol)(struct mtd_info *mtd, int cmd);
int (*dev_ready)(struct mtd_info *mtd);
void (*select_chip)(struct mtd_info *mtd, int chip);
void (*cmd_ctrl)(struct mtd_info *mtd, int dat, unsigned int ctrl);
void (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
- unsigned char (*read_byte)(struct mtd_info *mtd);
void *priv;
};
None of the board files are overloading those hooks, so let's drop them from struct platform_nand_ctrl. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> --- arch/arm/mach-pxa/balloon3.c | 1 - arch/arm/mach-pxa/em-x270.c | 1 - drivers/mtd/nand/raw/plat_nand.c | 2 -- include/linux/mtd/rawnand.h | 4 ---- 4 files changed, 8 deletions(-)