mtd: Use classdev->parent

Instead of mtd->parent we can use mtd->classdev.parent which points to
the same device. With this we can remove the 'parent' member of struct
mtd_info. This member exists in the Linux kernel as well, but is of type
struct mtd_info, so this is done as preparation to re-add mtd->parent
with the same type as in Linux.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

9 files changed, 11 insertions, 11 deletions

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index e250df82d7..80634e3798 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1331,7 +1331,7 @@ static int __init atmel_nand_probe(struct device_d *dev)
 	}
 
 	nand_chip->priv = host;		/* link the private data structures */
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 
 	/* Set address of NAND IO lines */
 	nand_chip->IO_ADDR_R = host->io_base;
diff --git a/drivers/mtd/nand/nand_denali.c b/drivers/mtd/nand/nand_denali.c
index 77a09ede70..ba3a307c62 100644
--- a/drivers/mtd/nand/nand_denali.c
+++ b/drivers/mtd/nand/nand_denali.c
@@ -1396,7 +1396,7 @@ int denali_init(struct denali_nand_info *denali)
 	if (!denali->buf.buf)
 		return -ENOMEM;
 
-	mtd->parent = denali->dev;
+	mtd->class_dev.parent = denali->dev;
 	denali_hw_init(denali);
 	denali_drv_init(denali);
 
diff --git a/drivers/mtd/nand/nand_imx.c b/drivers/mtd/nand/nand_imx.c
index 40877eafb6..cc3494e7d3 100644
--- a/drivers/mtd/nand/nand_imx.c
+++ b/drivers/mtd/nand/nand_imx.c
@@ -1187,7 +1187,7 @@ static int imxnd_create_bbt(struct nand_chip *chip)
 
 		if (ret) {
 			bbt[i >> 3] |= 0x03 << (i & 0x6);
-			dev_info(mtd->parent, "Bad eraseblock %d at 0x%08x\n",
+			dev_info(mtd->class_dev.parent, "Bad eraseblock %d at 0x%08x\n",
 				 i >> 1, (unsigned int)from);
 		}
 
@@ -1337,7 +1337,7 @@ static int __init imxnd_probe(struct device_d *dev)
 	/* structures must be linked */
 	this = &host->nand;
 	mtd = &this->mtd;
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 	mtd->name = "imx_nand";
 
 	/* 50 us command delay time */
diff --git a/drivers/mtd/nand/nand_mrvl_nfc.c b/drivers/mtd/nand/nand_mrvl_nfc.c
index 0a7c0d4a9a..c6636120ea 100644
--- a/drivers/mtd/nand/nand_mrvl_nfc.c
+++ b/drivers/mtd/nand/nand_mrvl_nfc.c
@@ -1118,7 +1118,7 @@ static struct mrvl_nand_host *alloc_nand_resource(struct device_d *dev)
 	host->num_cs = 1;
 	host->cs = 0;
 	mtd = &host->chip.mtd;
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 	mtd->name = "mrvl_nand";
 
 	chip = &host->chip;
diff --git a/drivers/mtd/nand/nand_mxs.c b/drivers/mtd/nand/nand_mxs.c
index d4f0262755..6c77247bf5 100644
--- a/drivers/mtd/nand/nand_mxs.c
+++ b/drivers/mtd/nand/nand_mxs.c
@@ -338,7 +338,7 @@ static int mxs_nand_calc_geo(struct nand_chip *chip)
 	int gf_len = 13;  /* length of Galois Field for non-DDR nand */
 	int max_ecc_strength;
 
-	nand_of_parse_node(mtd, mtd->parent->device_node);
+	nand_of_parse_node(mtd, mtd->class_dev.parent->device_node);
 
 	max_ecc_strength = ((mtd->oobsize - MXS_NAND_METADATA_SIZE) * 8)
 			   / (gf_len * ecc_chunk_count);
@@ -2191,7 +2191,7 @@ static int mxs_nand_probe(struct device_d *dev)
 	/* structures must be linked */
 	chip = &nand_info->nand_chip;
 	mtd = &nand_info->nand_chip.mtd;
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 
 	chip->priv = nand_info;
 
diff --git a/drivers/mtd/nand/nand_omap_gpmc.c b/drivers/mtd/nand/nand_omap_gpmc.c
index b7c35f8899..52bd2cf542 100644
--- a/drivers/mtd/nand/nand_omap_gpmc.c
+++ b/drivers/mtd/nand/nand_omap_gpmc.c
@@ -1192,7 +1192,7 @@ static int gpmc_nand_probe(struct device_d *pdev)
 	nand->priv = (void *)oinfo;
 
 	minfo = &nand->mtd;
-	minfo->parent = pdev;
+	minfo->class_dev.parent = pdev;
 
 	if (pdata->cs >= GPMC_NUM_CS) {
 		dev_dbg(pdev, "Invalid CS!\n");
diff --git a/drivers/mtd/nand/nand_orion.c b/drivers/mtd/nand/nand_orion.c
index ac1c8442c0..445d48c363 100644
--- a/drivers/mtd/nand/nand_orion.c
+++ b/drivers/mtd/nand/nand_orion.c
@@ -114,7 +114,7 @@ static int orion_nand_probe(struct device_d *dev)
 	if (!of_property_read_u32(dev_node, "chip-delay", &val))
 		chip->chip_delay = (u8)val;
 
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 	chip->priv = priv;
 	chip->IO_ADDR_R = chip->IO_ADDR_W = io_base;
 	chip->cmd_ctrl = orion_nand_cmd_ctrl;
diff --git a/drivers/mtd/nand/nand_s3c24xx.c b/drivers/mtd/nand/nand_s3c24xx.c
index 9df7f6cba2..2b539395fd 100644
--- a/drivers/mtd/nand/nand_s3c24xx.c
+++ b/drivers/mtd/nand/nand_s3c24xx.c
@@ -421,7 +421,7 @@ static int s3c24x0_nand_probe(struct device_d *dev)
 	/* structures must be linked */
 	chip = &host->nand;
 	mtd = &chip->mtd;
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 
 	/* init the default settings */
 
diff --git a/drivers/mtd/nand/nomadik_nand.c b/drivers/mtd/nand/nomadik_nand.c
index 9918548357..286044a963 100644
--- a/drivers/mtd/nand/nomadik_nand.c
+++ b/drivers/mtd/nand/nomadik_nand.c
@@ -198,7 +198,7 @@ static int nomadik_nand_probe(struct device_d *dev)
 	nand = &host->nand;
 	mtd = &nand->mtd;
 	nand->priv = host;
-	mtd->parent = dev;
+	mtd->class_dev.parent = dev;
 
 	nand->IO_ADDR_W = nand->IO_ADDR_R = dev_request_mem_region_by_name(dev, "nand_data");
 	if (IS_ERR(nand->IO_ADDR_W))