diff options
Diffstat (limited to 'drivers/mtd/nand/raw/txx9ndfmc.c')
| -rw-r--r-- | drivers/mtd/nand/raw/txx9ndfmc.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c index 9808b18b15e2..4d61a14fcb65 100644 --- a/drivers/mtd/nand/raw/txx9ndfmc.c +++ b/drivers/mtd/nand/raw/txx9ndfmc.c @@ -254,26 +254,25 @@ static void txx9ndfmc_initialize(struct platform_device *dev) #define TXX9NDFMC_NS_TO_CYC(gbusclk, ns) \ DIV_ROUND_UP((ns) * DIV_ROUND_UP(gbusclk, 1000), 1000000) -static int txx9ndfmc_nand_scan(struct mtd_info *mtd) +static int txx9ndfmc_attach_chip(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); - int ret; - - ret = nand_scan_ident(mtd, 1, NULL); - if (!ret) { - if (mtd->writesize >= 512) { - chip->ecc.size = 512; - chip->ecc.bytes = 6; - } else { - chip->ecc.size = 256; - chip->ecc.bytes = 3; - } - - ret = nand_scan_tail(mtd); + struct mtd_info *mtd = nand_to_mtd(chip); + + if (mtd->writesize >= 512) { + chip->ecc.size = 512; + chip->ecc.bytes = 6; + } else { + chip->ecc.size = 256; + chip->ecc.bytes = 3; } - return ret; + + return 0; } +static const struct nand_controller_ops txx9ndfmc_controller_ops = { + .attach_chip = txx9ndfmc_attach_chip, +}; + static int __init txx9ndfmc_probe(struct platform_device *dev) { struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev); @@ -307,6 +306,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) (gbusclk + 500000) / 1000000, hold, spw); nand_controller_init(&drvdata->controller); + drvdata->controller.ops = &txx9ndfmc_controller_ops; platform_set_drvdata(dev, drvdata); txx9ndfmc_initialize(dev); @@ -359,7 +359,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev) if (plat->wide_mask & (1 << i)) chip->options |= NAND_BUSWIDTH_16; - if (txx9ndfmc_nand_scan(mtd)) { + if (nand_scan(mtd, 1)) { kfree(txx9_priv->mtdname); kfree(txx9_priv); continue; |