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mtd: nand: omap2: use the mtd instance embedded in struct nand_chip 

struct nand_chip now embeds an mtd device. Make use of this mtd instance.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Boris BREZILLON 2015-12-10 09:00:16 +01:00 коммит произвёл Brian Norris
Родитель 396a9c437b
Коммит 432420c0fc
1 изменённых файлов: 7 добавлений и 7 удалений
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14
drivers/mtd/nand/omap2.c
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@ -152,7 +152,6 @@ static struct nand_hw_control omap_gpmc_controller = {
struct omap_nand_info {
struct omap_nand_platform_data *pdata;
struct mtd_info mtd;
struct nand_chip nand;
struct platform_device *pdev;
@ -179,8 +178,9 @@ struct omap_nand_info {
static inline struct omap_nand_info *mtd_to_omap(struct mtd_info *mtd)
{
return container_of(mtd, struct omap_nand_info, mtd);
return container_of(mtd_to_nand(mtd), struct omap_nand_info, nand);
}
/**
* omap_prefetch_enable - configures and starts prefetch transfer
* @cs: cs (chip select) number
@ -1670,10 +1670,10 @@ static int omap_nand_probe(struct platform_device *pdev)
info->reg = pdata->reg;
info->of_node = pdata->of_node;
info->ecc_opt = pdata->ecc_opt;
mtd = &info->mtd;
nand_chip = &info->nand;
mtd = nand_to_mtd(nand_chip);
mtd->priv = &info->nand;
mtd->dev.parent = &pdev->dev;
nand_chip = &info->nand;
nand_chip->ecc.priv = NULL;
nand_set_flash_node(nand_chip, pdata->of_node);
@ -1897,7 +1897,7 @@ static int omap_nand_probe(struct platform_device *pdev)
ecclayout->eccpos[ecclayout->eccbytes - 1] + 1;
err = elm_config(info->elm_dev, BCH4_ECC,
info->mtd.writesize / nand_chip->ecc.size,
mtd->writesize / nand_chip->ecc.size,
nand_chip->ecc.size, nand_chip->ecc.bytes);
if (err < 0)
goto return_error;
@ -1951,7 +1951,7 @@ static int omap_nand_probe(struct platform_device *pdev)
nand_chip->ecc.write_page = omap_write_page_bch;
err = elm_config(info->elm_dev, BCH8_ECC,
info->mtd.writesize / nand_chip->ecc.size,
mtd->writesize / nand_chip->ecc.size,
nand_chip->ecc.size, nand_chip->ecc.bytes);
if (err < 0)
goto return_error;
@ -1981,7 +1981,7 @@ static int omap_nand_probe(struct platform_device *pdev)
nand_chip->ecc.write_page = omap_write_page_bch;
err = elm_config(info->elm_dev, BCH16_ECC,
info->mtd.writesize / nand_chip->ecc.size,
mtd->writesize / nand_chip->ecc.size,
nand_chip->ecc.size, nand_chip->ecc.bytes);
if (err < 0)
goto return_error;