diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index ed1c9c9a88..7d178468ad 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2653,9 +2653,12 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, } if (!type) { - printk(KERN_INFO "%s: unknown NAND device: Manufacturer ID:" - " 0x%02x, Chip ID: 0x%02x\n", __func__, - *maf_id, dev_id); + /* supress warning if there is no nand */ + if (*maf_id != 0x00 && *maf_id != 0xff && + dev_id != 0x00 && dev_id != 0xff) + printk(KERN_INFO "%s: unknown NAND device: " + "Manufacturer ID: 0x%02x, Chip ID: 0x%02x\n", + __func__, *maf_id, dev_id); return ERR_PTR(-ENODEV); } |