diff options
Diffstat (limited to 'drivers/mtd/nand/davinci_nand.c')
| -rw-r--r-- | drivers/mtd/nand/davinci_nand.c | 51 |
1 files changed, 21 insertions, 30 deletions
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index aff3468867a..1f34951ae1a 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -530,6 +530,8 @@ static int __init nand_davinci_probe(struct platform_device *pdev) int ret; uint32_t val; nand_ecc_modes_t ecc_mode; + struct mtd_partition *mtd_parts = NULL; + int mtd_parts_nb = 0; /* insist on board-specific configuration */ if (!pdata) @@ -749,41 +751,33 @@ syndrome_done: if (ret < 0) goto err_scan; - if (mtd_has_partitions()) { - struct mtd_partition *mtd_parts = NULL; - int mtd_parts_nb = 0; + if (mtd_has_cmdlinepart()) { + static const char *probes[] __initconst = { + "cmdlinepart", NULL + }; - if (mtd_has_cmdlinepart()) { - static const char *probes[] __initconst = - { "cmdlinepart", NULL }; - - mtd_parts_nb = parse_mtd_partitions(&info->mtd, probes, - &mtd_parts, 0); - } - - if (mtd_parts_nb <= 0) { - mtd_parts = pdata->parts; - mtd_parts_nb = pdata->nr_parts; - } + mtd_parts_nb = parse_mtd_partitions(&info->mtd, probes, + &mtd_parts, 0); + } - /* Register any partitions */ - if (mtd_parts_nb > 0) { - ret = add_mtd_partitions(&info->mtd, - mtd_parts, mtd_parts_nb); - if (ret == 0) - info->partitioned = true; - } + if (mtd_parts_nb <= 0) { + mtd_parts = pdata->parts; + mtd_parts_nb = pdata->nr_parts; + } - } else if (pdata->nr_parts) { - dev_warn(&pdev->dev, "ignoring %d default partitions on %s\n", - pdata->nr_parts, info->mtd.name); + /* Register any partitions */ + if (mtd_parts_nb > 0) { + ret = mtd_device_register(&info->mtd, mtd_parts, + mtd_parts_nb); + if (ret == 0) + info->partitioned = true; } /* If there's no partition info, just package the whole chip * as a single MTD device. */ if (!info->partitioned) - ret = add_mtd_device(&info->mtd) ? -ENODEV : 0; + ret = mtd_device_register(&info->mtd, NULL, 0) ? -ENODEV : 0; if (ret < 0) goto err_scan; @@ -824,10 +818,7 @@ static int __exit nand_davinci_remove(struct platform_device *pdev) struct davinci_nand_info *info = platform_get_drvdata(pdev); int status; - if (mtd_has_partitions() && info->partitioned) - status = del_mtd_partitions(&info->mtd); - else - status = del_mtd_device(&info->mtd); + status = mtd_device_unregister(&info->mtd); spin_lock_irq(&davinci_nand_lock); if (info->chip.ecc.mode == NAND_ECC_HW_SYNDROME) |