From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Thu, 27 Aug 2020 08:52:00 +0000 (+0200)
Subject: mtd: spinand: Use nanddev_get_ecc_conf() when relevant
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9a333a72c1d0539be664bf121a68c31e48e10d54;p=linux.git

mtd: spinand: Use nanddev_get_ecc_conf() when relevant

Instead of accessing ->strength/step_size directly.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200827085208.16276-13-miquel.raynal@bootlin.com
---

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 4725d390c87ca..13c613104ef35 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -419,7 +419,7 @@ static int spinand_check_ecc_status(struct spinand_device *spinand, u8 status)
 		 * fixed, so let's return the maximum possible value so that
 		 * wear-leveling layers move the data immediately.
 		 */
-		return nand->eccreq.strength;
+		return nanddev_get_ecc_conf(nand)->strength;
 
 	case STATUS_ECC_UNCOR_ERROR:
 		return -EBADMSG;
@@ -1090,8 +1090,8 @@ static int spinand_init(struct spinand_device *spinand)
 	mtd->oobavail = ret;
 
 	/* Propagate ECC information to mtd_info */
-	mtd->ecc_strength = nand->eccreq.strength;
-	mtd->ecc_step_size = nand->eccreq.step_size;
+	mtd->ecc_strength = nanddev_get_ecc_conf(nand)->strength;
+	mtd->ecc_step_size = nanddev_get_ecc_conf(nand)->step_size;
 
 	return 0;
 
diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c
index 0f900f3aa21ad..9ff8debd59941 100644
--- a/drivers/mtd/nand/spi/macronix.c
+++ b/drivers/mtd/nand/spi/macronix.c
@@ -84,10 +84,11 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand,
 		 * data around if it's not necessary.
 		 */
 		if (mx35lf1ge4ab_get_eccsr(spinand, &eccsr))
-			return nand->eccreq.strength;
+			return nanddev_get_ecc_conf(nand)->strength;
 
-		if (WARN_ON(eccsr > nand->eccreq.strength || !eccsr))
-			return nand->eccreq.strength;
+		if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength ||
+			    !eccsr))
+			return nanddev_get_ecc_conf(nand)->strength;
 
 		return eccsr;
 
diff --git a/drivers/mtd/nand/spi/toshiba.c b/drivers/mtd/nand/spi/toshiba.c
index bc801d83343e5..21fde28756742 100644
--- a/drivers/mtd/nand/spi/toshiba.c
+++ b/drivers/mtd/nand/spi/toshiba.c
@@ -90,12 +90,12 @@ static int tx58cxgxsxraix_ecc_get_status(struct spinand_device *spinand,
 		 * data around if it's not necessary.
 		 */
 		if (spi_mem_exec_op(spinand->spimem, &op))
-			return nand->eccreq.strength;
+			return nanddev_get_ecc_conf(nand)->strength;
 
 		mbf >>= 4;
 
-		if (WARN_ON(mbf > nand->eccreq.strength || !mbf))
-			return nand->eccreq.strength;
+		if (WARN_ON(mbf > nanddev_get_ecc_conf(nand)->strength || !mbf))
+			return nanddev_get_ecc_conf(nand)->strength;
 
 		return mbf;