struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon <boris.brezil...@free-electrons.com>
---
Changes generated with the following coccinelle script
--->8---
virtual patch
@fix1@
identifier __chipfield, __mtdfield;
type __type;
@@
(
__type {
...
struct nand_chip __chipfield;
...
- struct mtd_info __mtdfield;
...
};
|
__type {
...
- struct mtd_info __mtdfield;
...
struct nand_chip __chipfield;
...
};
)
@fix2 depends on fix1@
identifier fix1.__chipfield, fix1.__mtdfield;
identifier __subfield;
type fix1.__type;
__type *__priv;
@@
(
- __priv->__mtdfield.__subfield
+ nand_to_mtd(&__priv->__chipfield)->__subfield
|
- &(__priv->__mtdfield)
+ nand_to_mtd(&__priv->__chipfield)
)
--->8---
---
drivers/mtd/nand/vf610_nfc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/mtd/nand/vf610_nfc.c b/drivers/mtd/nand/vf610_nfc.c
index 1c86c6b..1bbb93a 100644
--- a/drivers/mtd/nand/vf610_nfc.c
+++ b/drivers/mtd/nand/vf610_nfc.c
@@ -156,7 +156,6 @@ enum vf610_nfc_variant {
};
struct vf610_nfc {
- struct mtd_info mtd;
struct nand_chip chip;
struct device *dev;
void __iomem *regs;
@@ -171,7 +170,10 @@ struct vf610_nfc {
u32 ecc_mode;
};
-#define mtd_to_nfc(_mtd) container_of(_mtd, struct vf610_nfc, mtd)
+static inline struct vf610_nfc *mtd_to_nfc(struct mtd_info *mtd)
+{
+ return container_of(mtd_to_nand(mtd), struct vf610_nfc, chip);
+}
static struct nand_ecclayout vf610_nfc_ecc45 = {
.eccbytes = 45,
@@ -674,8 +676,8 @@ static int vf610_nfc_probe(struct platform_device *pdev)
return -ENOMEM;
nfc->dev = &pdev->dev;
- mtd = &nfc->mtd;
chip = &nfc->chip;
+ mtd = nand_to_mtd(chip);
mtd->priv = chip;
mtd->owner = THIS_MODULE;
--
2.1.4
--
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