Merge tag 'nand/for-4.20' of git://git.infradead.org/linux-mtd into mtd/next

NAND core changes:
- Two batchs of cleanups of the NAND API, including:
  * Deprecating a lot of interfaces (now replaced by ->exec_op()).
  * Moving code in separate drivers (JEDEC, ONFI), in private files
    (internals), in platform drivers, etc.
  * Functions/structures reordering.
  * Exclusive use of the nand_chip structure instead of the MTD one
    all across the subsystem.
- Addition of the nand_wait_readrdy/rdy_op() helpers.

Raw NAND controllers drivers changes:
- Various coccinelle patches.
- Marvell:
  * Use regmap_update_bits() for syscon access.
  * More documentation.
  * BCH failure path rework.
  * More layouts to be supported.
  * IRQ handler complete() condition fixed.
- Fsl_ifc:
  * SRAM initialization fixed for newer controller versions.
- Denali:
  * Fix licenses mismatch and use a SPDX tag.
  * Set SPARE_AREA_SKIP_BYTES register to 8 if unset.
- Qualcomm:
  * Do not include dma-direct.h.
- Docg4:
  * Removed.
- Ams-delta:
  * Use of a GPIO lookup table
  * Internal machinery changes.

Raw NAND chip drivers changes:
- Toshiba:
  * Add support for Toshiba memory BENAND
  * Pass a single nand_chip object to the status helper.
- ESMT:
  * New driver to retrieve the ECC requirements from the 5th ID byte.

1 files changed, 6 insertions, 9 deletions

diff --git a/drivers/mtd/nand/raw/nand_hynix.c b/drivers/mtd/nand/raw/nand_hynix.c
index 4ffbb26e76d6..ac1b5c103968 100644
--- a/drivers/mtd/nand/raw/nand_hynix.c
+++ b/drivers/mtd/nand/raw/nand_hynix.c
@@ -15,10 +15,11 @@
  * GNU General Public License for more details.
  */
 
-#include <linux/mtd/rawnand.h>
 #include <linux/sizes.h>
 #include <linux/slab.h>
 
+#include "internals.h"
+
 #define NAND_HYNIX_CMD_SET_PARAMS	0x36
 #define NAND_HYNIX_CMD_APPLY_PARAMS	0x16
 
@@ -79,8 +80,6 @@ static bool hynix_nand_has_valid_jedecid(struct nand_chip *chip)
 
 static int hynix_nand_cmd_op(struct nand_chip *chip, u8 cmd)
 {
-	struct mtd_info *mtd = nand_to_mtd(chip);
-
 	if (chip->exec_op) {
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(cmd, 0),
@@ -90,14 +89,13 @@ static int hynix_nand_cmd_op(struct nand_chip *chip, u8 cmd)
 		return nand_exec_op(chip, &op);
 	}
 
-	chip->cmdfunc(mtd, cmd, -1, -1);
+	chip->legacy.cmdfunc(chip, cmd, -1, -1);
 
 	return 0;
 }
 
 static int hynix_nand_reg_write_op(struct nand_chip *chip, u8 addr, u8 val)
 {
-	struct mtd_info *mtd = nand_to_mtd(chip);
 	u16 column = ((u16)addr << 8) | addr;
 
 	if (chip->exec_op) {
@@ -110,15 +108,14 @@ static int hynix_nand_reg_write_op(struct nand_chip *chip, u8 addr, u8 val)
 		return nand_exec_op(chip, &op);
 	}
 
-	chip->cmdfunc(mtd, NAND_CMD_NONE, column, -1);
-	chip->write_byte(mtd, val);
+	chip->legacy.cmdfunc(chip, NAND_CMD_NONE, column, -1);
+	chip->legacy.write_byte(chip, val);
 
 	return 0;
 }
 
-static int hynix_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode)
+static int hynix_nand_setup_read_retry(struct nand_chip *chip, int retry_mode)
 {
-	struct nand_chip *chip = mtd_to_nand(mtd);
 	struct hynix_nand *hynix = nand_get_manufacturer_data(chip);
 	const u8 *values;
 	int i, ret;