struct nand_chip now embeds an mtd device. Make use of this mtd instance.
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
---
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/lpc32xx_mlc.c | 7 +++----
drivers/mtd/nand/lpc32xx_slc.c | 7 +++----
2 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/mtd/nand/lpc32xx_mlc.c b/drivers/mtd/nand/lpc32xx_mlc.c
index 3738856..3400b3f 100644
--- a/drivers/mtd/nand/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/lpc32xx_mlc.c
@@ -173,7 +173,6 @@ struct lpc32xx_nand_host {
struct nand_chip nand_chip;
struct lpc32xx_mlc_platform_data *pdata;
struct clk *clk;
- struct mtd_info mtd;
void __iomem *io_base;
int irq;
struct lpc32xx_nand_cfg_mlc *ncfg;
@@ -566,7 +565,7 @@ static void lpc32xx_ecc_enable(struct mtd_info *mtd, int mode)
static int lpc32xx_dma_setup(struct lpc32xx_nand_host *host)
{
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
dma_cap_mask_t mask;
if (!host->pdata || !host->pdata->dma_filter) {
@@ -660,8 +659,8 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
host->io_base_phy = rc->start;
- mtd = &host->mtd;
nand_chip = &host->nand_chip;
+ mtd = nand_to_mtd(nand_chip);
if (pdev->dev.of_node)
host->ncfg = lpc32xx_parse_dt(&pdev->dev);
if (!host->ncfg) {
@@ -814,7 +813,7 @@ err_exit1:
static int lpc32xx_nand_remove(struct platform_device *pdev)
{
struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
nand_release(mtd);
free_irq(host->irq, host);
diff --git a/drivers/mtd/nand/lpc32xx_slc.c b/drivers/mtd/nand/lpc32xx_slc.c
index fcd9fac..61b2961 100644
--- a/drivers/mtd/nand/lpc32xx_slc.c
+++ b/drivers/mtd/nand/lpc32xx_slc.c
@@ -204,7 +204,6 @@ struct lpc32xx_nand_host {
struct nand_chip nand_chip;
struct lpc32xx_slc_platform_data *pdata;
struct clk *clk;
- struct mtd_info mtd;
void __iomem *io_base;
struct lpc32xx_nand_cfg_slc *ncfg;
@@ -703,7 +702,7 @@ static int lpc32xx_nand_write_page_raw_syndrome(struct mtd_info *mtd,
static int lpc32xx_nand_dma_setup(struct lpc32xx_nand_host *host)
{
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
dma_cap_mask_t mask;
if (!host->pdata || !host->pdata->dma_filter) {
@@ -799,8 +798,8 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
host->pdata = dev_get_platdata(&pdev->dev);
- mtd = &host->mtd;
chip = &host->nand_chip;
+ mtd = nand_to_mtd(chip);
chip->priv = host;
nand_set_flash_node(chip, pdev->dev.of_node);
mtd->priv = chip;
@@ -932,7 +931,7 @@ static int lpc32xx_nand_remove(struct platform_device *pdev)
{
uint32_t tmp;
struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = &host->mtd;
+ struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
nand_release(mtd);
dma_release_channel(host->dma_chan);
--
2.1.4
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