diff options
| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-10 08:59:52 +0100 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-12-18 21:45:02 +0100 |
| commit | 17dd20bd7d4389d3bc54d71e263088039203ea07 (patch) | |
| tree | 2b983c6faca2013db04c7a6a3271d3dfad9f617f /drivers/mtd | |
| parent | cris: nand: use the mtd instance embedded in struct nand_chip (diff) | |
| download | linux-17dd20bd7d4389d3bc54d71e263088039203ea07.tar.xz linux-17dd20bd7d4389d3bc54d71e263088039203ea07.zip | |
mtd: nand: bcm47xx: 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>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h | 1 | ||||
| -rw-r--r-- | drivers/mtd/nand/bcm47xxnflash/main.c | 10 | ||||
| -rw-r--r-- | drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c | 2 |
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h b/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h index c005a62330b1..8ea75710a854 100644 --- a/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h +++ b/drivers/mtd/nand/bcm47xxnflash/bcm47xxnflash.h @@ -12,7 +12,6 @@ struct bcm47xxnflash { struct bcma_drv_cc *cc; struct nand_chip nand_chip; - struct mtd_info mtd; unsigned curr_command; int curr_page_addr; diff --git a/drivers/mtd/nand/bcm47xxnflash/main.c b/drivers/mtd/nand/bcm47xxnflash/main.c index 0b3acc439181..2c9bffb614c5 100644 --- a/drivers/mtd/nand/bcm47xxnflash/main.c +++ b/drivers/mtd/nand/bcm47xxnflash/main.c @@ -27,6 +27,7 @@ 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); @@ -34,8 +35,9 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) return -ENOMEM; b47n->nand_chip.priv = b47n; - b47n->mtd.dev.parent = &pdev->dev; - b47n->mtd.priv = &b47n->nand_chip; /* Required */ + mtd = nand_to_mtd(&b47n->nand_chip); + mtd->dev.parent = &pdev->dev; + mtd->priv = &b47n->nand_chip; /* Required */ b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash); if (b47n->cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { @@ -51,7 +53,7 @@ static int bcm47xxnflash_probe(struct platform_device *pdev) platform_set_drvdata(pdev, b47n); - err = mtd_device_parse_register(&b47n->mtd, probes, NULL, NULL, 0); + err = mtd_device_parse_register(mtd, probes, NULL, NULL, 0); if (err) { pr_err("Failed to register MTD device: %d\n", err); return err; @@ -64,7 +66,7 @@ static int bcm47xxnflash_remove(struct platform_device *pdev) { struct bcm47xxnflash *nflash = platform_get_drvdata(pdev); - nand_release(&nflash->mtd); + nand_release(nand_to_mtd(&nflash->nand_chip)); return 0; } diff --git a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c index e5b2e48658c4..652478035a7d 100644 --- a/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c +++ b/drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c @@ -421,7 +421,7 @@ int bcm47xxnflash_ops_bcm4706_init(struct bcm47xxnflash *b47n) (w4 << 24 | w3 << 18 | w2 << 12 | w1 << 6 | w0)); /* Scan NAND */ - err = nand_scan(&b47n->mtd, 1); + err = nand_scan(nand_to_mtd(&b47n->nand_chip), 1); if (err) { pr_err("Could not scan NAND flash: %d\n", err); goto exit; |