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path: root/drivers/mtd/nand/bcm47xxnflash/main.c
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Diffstat (limited to 'drivers/mtd/nand/bcm47xxnflash/main.c')
-rw-r--r--drivers/mtd/nand/bcm47xxnflash/main.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c
index 9ba0c0f2cd9b..fb31429b70a9 100644
--- a/drivers/mtd/nand/bcm47xxnflash/main.c
+++ b/drivers/mtd/nand/bcm47xxnflash/main.c
@@ -27,15 +27,16 @@ static int bcm47xxnflash_probe(struct platform_device *pdev)
{
struct bcma_nflash *nflash = dev_get_platdata(&pdev->dev);
struct bcm47xxnflash *b47n;
+ struct mtd_info *mtd;
int err = 0;
b47n = devm_kzalloc(&pdev->dev, sizeof(*b47n), GFP_KERNEL);
if (!b47n)
return -ENOMEM;
- b47n->nand_chip.priv = b47n;
- b47n->mtd.dev.parent = &pdev->dev;
- b47n->mtd.priv = &b47n->nand_chip; /* Required */
+ nand_set_controller_data(&b47n->nand_chip, b47n);
+ mtd = nand_to_mtd(&b47n->nand_chip);
+ mtd->dev.parent = &pdev->dev;
b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash);
if (b47n->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
@@ -49,7 +50,9 @@ static int bcm47xxnflash_probe(struct platform_device *pdev)
return err;
}
- err = mtd_device_parse_register(&b47n->mtd, probes, NULL, NULL, 0);
+ platform_set_drvdata(pdev, b47n);
+
+ err = mtd_device_parse_register(mtd, probes, NULL, NULL, 0);
if (err) {
pr_err("Failed to register MTD device: %d\n", err);
return err;
@@ -60,10 +63,9 @@ static int bcm47xxnflash_probe(struct platform_device *pdev)
static int bcm47xxnflash_remove(struct platform_device *pdev)
{
- struct bcma_nflash *nflash = dev_get_platdata(&pdev->dev);
+ struct bcm47xxnflash *nflash = platform_get_drvdata(pdev);
- if (nflash->mtd)
- mtd_device_unregister(nflash->mtd);
+ nand_release(nand_to_mtd(&nflash->nand_chip));
return 0;
}