diff options
Diffstat (limited to 'drivers/mtd/nand/core.c')
| -rw-r--r-- | drivers/mtd/nand/core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/core.c b/drivers/mtd/nand/core.c index 472ad0bdefb..01ff6e3befa 100644 --- a/drivers/mtd/nand/core.c +++ b/drivers/mtd/nand/core.c @@ -201,8 +201,8 @@ EXPORT_SYMBOL_GPL(nanddev_mtd_erase); int nanddev_init(struct nand_device *nand, const struct nand_ops *ops, struct module *owner) { - struct mtd_info *mtd = nanddev_to_mtd(nand); - struct nand_memory_organization *memorg = nanddev_get_memorg(nand); + struct mtd_info *mtd; + struct nand_memory_organization *memorg; if (!nand || !ops) return -EINVAL; @@ -210,6 +210,9 @@ int nanddev_init(struct nand_device *nand, const struct nand_ops *ops, if (!ops->erase || !ops->markbad || !ops->isbad) return -EINVAL; + mtd = nanddev_to_mtd(nand); + memorg = nanddev_get_memorg(nand); + if (!memorg->bits_per_cell || !memorg->pagesize || !memorg->pages_per_eraseblock || !memorg->eraseblocks_per_lun || !memorg->planes_per_lun || !memorg->luns_per_target || |