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/sunxi_nand.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c
index 4ecd486..c29d659 100644
--- a/drivers/mtd/nand/sunxi_nand.c
+++ b/drivers/mtd/nand/sunxi_nand.c
@@ -234,7 +234,6 @@ struct sunxi_nand_hw_ecc {
struct sunxi_nand_chip {
struct list_head node;
struct nand_chip nand;
- struct mtd_info mtd;
unsigned long clk_rate;
u32 timing_cfg;
u32 timing_ctl;
@@ -991,6 +990,7 @@ static int sunxi_nand_chip_set_timings(struct
sunxi_nand_chip *chip,
static int sunxi_nand_chip_init_timings(struct sunxi_nand_chip *chip,
struct device_node *np)
{
+ struct mtd_info *mtd = nand_to_mtd(&chip->nand);
const struct nand_sdr_timings *timings;
int ret;
int mode;
@@ -1008,12 +1008,11 @@ static int sunxi_nand_chip_init_timings(struct
sunxi_nand_chip *chip,
feature[0] = mode;
for (i = 0; i < chip->nsels; i++) {
- chip->nand.select_chip(&chip->mtd, i);
- ret = chip->nand.onfi_set_features(&chip->mtd,
- &chip->nand,
+ chip->nand.select_chip(mtd, i);
+ ret = chip->nand.onfi_set_features(mtd, &chip->nand,
ONFI_FEATURE_ADDR_TIMING_MODE,
feature);
- chip->nand.select_chip(&chip->mtd, -1);
+ chip->nand.select_chip(mtd, -1);
if (ret)
return ret;
}
@@ -1336,7 +1335,7 @@ static int sunxi_nand_chip_init(struct device *dev,
struct sunxi_nfc *nfc,
nand->write_buf = sunxi_nfc_write_buf;
nand->read_byte = sunxi_nfc_read_byte;
- mtd = &chip->mtd;
+ mtd = nand_to_mtd(nand);
mtd->dev.parent = dev;
mtd->priv = nand;
@@ -1407,7 +1406,7 @@ static void sunxi_nand_chips_cleanup(struct sunxi_nfc
*nfc)
while (!list_empty(&nfc->chips)) {
chip = list_first_entry(&nfc->chips, struct sunxi_nand_chip,
node);
- nand_release(&chip->mtd);
+ nand_release(nand_to_mtd(&chip->nand));
sunxi_nand_ecc_cleanup(&chip->nand.ecc);
list_del(&chip->node);
}
--
2.1.4
--
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