From dc2d8856a758627d4f126d17bc113eedd72b2d60 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Thu, 5 Jul 2018 12:27:33 +0200 Subject: mtd: rawnand: plat_nand: Kill pdata->ctrl.{hwcontrol, read_byte}() None of the board files are overloading those hooks, so let's drop them from struct platform_nand_ctrl. Signed-off-by: Boris Brezillon Acked-by: Robert Jarzmik Signed-off-by: Miquel Raynal --- 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(-) diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index f4f8f23bda8c..af46d2182533 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -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, diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 49022ad338e9..29be04c6cc48 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -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, diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c index 925a1323604d..222626df4b96 100644 --- a/drivers/mtd/nand/raw/plat_nand.c +++ b/drivers/mtd/nand/raw/plat_nand.c @@ -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; diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index ac0007ddadf2..11c2426fc363 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1572,14 +1572,12 @@ 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 @@ -1587,13 +1585,11 @@ 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; }; -- cgit v1.2.3-59-g8ed1b