[v2,04/23] mtd: rawnand: Pass a nand_chip object to nand_wait_ready()

Commit Message

Boris Brezillon Sept. 6, 2018, 12:05 p.m. UTC

Let's make the raw NAND API consistent by patching all helpers to
take a nand_chip object instead of an mtd_info one.

Now is nand_wait_ready()'s turn.

Signed-off-by: Boris Brezillon <[e-mail]>
---
 drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c |  2 +-
 drivers/mtd/nand/raw/cafe_nand.c                 |  2 +-
 drivers/mtd/nand/raw/nand_base.c                 | 12 ++++++------
 include/linux/mtd/rawnand.h                      |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

Patch

diff --git a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c
index 9b62bc2d25a0..7022ffd271ad 100644
--- a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c
+++ b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c
@@ -232,7 +232,7 @@  static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd,
 		nand_chip->cmd_ctrl(mtd, command, NAND_CTRL_CLE);
 
 		ndelay(100);
-		nand_wait_ready(mtd);
+		nand_wait_ready(nand_chip);
 		break;
 	case NAND_CMD_READID:
 		ctlcode = NCTL_CSA | 0x01000000 | NCTL_CMD1W | NCTL_CMD0;
diff --git a/drivers/mtd/nand/raw/cafe_nand.c b/drivers/mtd/nand/raw/cafe_nand.c
index 3304594177c6..94e5f7a56084 100644
--- a/drivers/mtd/nand/raw/cafe_nand.c
+++ b/drivers/mtd/nand/raw/cafe_nand.c
@@ -313,7 +313,7 @@  static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
 		cafe_writel(cafe, cafe->ctl2, NAND_CTRL2);
 		return;
 	}
-	nand_wait_ready(mtd);
+	nand_wait_ready(chip);
 	cafe_writel(cafe, cafe->ctl2, NAND_CTRL2);
 }
 
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index f937efe145af..9d684f1d9e26 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -624,13 +624,13 @@  static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo)
 
 /**
  * nand_wait_ready - [GENERIC] Wait for the ready pin after commands.
- * @mtd: MTD device structure
+ * @chip: NAND chip object
  *
  * Wait for the ready pin after a command, and warn if a timeout occurs.
  */
-void nand_wait_ready(struct mtd_info *mtd)
+void nand_wait_ready(struct nand_chip *chip)
 {
-	struct nand_chip *chip = mtd_to_nand(mtd);
+	struct mtd_info *mtd = nand_to_mtd(chip);
 	unsigned long timeo = 400;
 
 	if (in_interrupt() || oops_in_progress)
@@ -852,7 +852,7 @@  static void nand_command(struct mtd_info *mtd, unsigned int command,
 	 */
 	ndelay(100);
 
-	nand_wait_ready(mtd);
+	nand_wait_ready(chip);
 }
 
 static void nand_ccs_delay(struct nand_chip *chip)
@@ -1004,7 +1004,7 @@  static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
 	 */
 	ndelay(100);
 
-	nand_wait_ready(mtd);
+	nand_wait_ready(chip);
 }
 
 /**
@@ -2251,7 +2251,7 @@  static int nand_wait_rdy_op(struct nand_chip *chip, unsigned int timeout_ms,
 	if (!chip->dev_ready)
 		udelay(chip->chip_delay);
 	else
-		nand_wait_ready(nand_to_mtd(chip));
+		nand_wait_ready(chip);
 
 	return 0;
 }
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index e9c59f0624ad..55014e42912a 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -37,7 +37,7 @@  static inline int nand_scan(struct nand_chip *chip, int max_chips)
 }
 
 /* Internal helper for board drivers which need to override command function */
-void nand_wait_ready(struct mtd_info *mtd);
+void nand_wait_ready(struct nand_chip *chip);
 
 /* The maximum number of NAND chips in an array */
 #define NAND_MAX_CHIPS		8