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mtd: nand: bf5xx: use the mtd instance embedded in struct nand_chip

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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 08:59:53 +01:00 committed by Brian Norris
parent ff70f354a9
commit 7085a3bee3
1 changed files with 6 additions and 6 deletions
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12
drivers/mtd/nand/bf5xx_nand.c
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@ -142,7 +142,6 @@ static struct nand_ecclayout bootrom_ecclayout = {
struct bf5xx_nand_info {
/* mtd info */
struct nand_hw_control controller;
struct mtd_info mtd;
struct nand_chip chip;
/* platform info */
@ -160,7 +159,8 @@ struct bf5xx_nand_info {
*/
static struct bf5xx_nand_info *mtd_to_nand_info(struct mtd_info *mtd)
{
return container_of(mtd, struct bf5xx_nand_info, mtd);
return container_of(mtd_to_nand(mtd), struct bf5xx_nand_info,
chip);
}
static struct bf5xx_nand_info *to_nand_info(struct platform_device *pdev)
@ -660,7 +660,7 @@ static int bf5xx_nand_hw_init(struct bf5xx_nand_info *info)
*/
static int bf5xx_nand_add_partition(struct bf5xx_nand_info *info)
{
struct mtd_info *mtd = &info->mtd;
struct mtd_info *mtd = nand_to_mtd(&info->chip);
struct mtd_partition *parts = info->platform->partitions;
int nr = info->platform->nr_partitions;
@ -675,7 +675,7 @@ static int bf5xx_nand_remove(struct platform_device *pdev)
* and their partitions, then go through freeing the
* resources used
*/
nand_release(&info->mtd);
nand_release(nand_to_mtd(&info->chip));
peripheral_free_list(bfin_nfc_pin_req);
bf5xx_nand_dma_remove(info);
@ -756,6 +756,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev)
/* initialise chip data struct */
chip = &info->chip;
mtd = nand_to_mtd(&info->chip);
if (plat->data_width)
chip->options |= NAND_BUSWIDTH_16;
@ -772,7 +773,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev)
chip->cmd_ctrl = bf5xx_nand_hwcontrol;
chip->dev_ready = bf5xx_nand_devready;
chip->priv = &info->mtd;
chip->priv = mtd;
chip->controller = &info->controller;
chip->IO_ADDR_R = (void __iomem *) NFC_READ;
@ -781,7 +782,6 @@ static int bf5xx_nand_probe(struct platform_device *pdev)
chip->chip_delay = 0;
/* initialise mtd info data struct */
mtd = &info->mtd;
mtd->priv = chip;
mtd->dev.parent = &pdev->dev;