diff options
Diffstat (limited to 'drivers/mtd/nand/raw/r852.c')
| -rw-r--r-- | drivers/mtd/nand/raw/r852.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c index ed0cf732d20e..918974d088cf 100644 --- a/drivers/mtd/nand/raw/r852.c +++ b/drivers/mtd/nand/raw/r852.c @@ -335,7 +335,7 @@ static void r852_cmdctl(struct nand_chip *chip, int dat, unsigned int ctrl) else dev->ctlreg &= ~R852_CTL_WRITE; - /* when write is stareted, enable write access */ + /* when write is started, enable write access */ if (dat == NAND_CMD_ERASE1) dev->ctlreg |= R852_CTL_WRITE; @@ -372,7 +372,7 @@ static int r852_wait(struct nand_chip *chip) nand_status_op(chip, &status); - /* Unfortunelly, no way to send detailed error status... */ + /* Unfortunately, no way to send detailed error status... */ if (dev->dma_error) { status |= NAND_STATUS_FAIL; dev->dma_error = 0; @@ -387,6 +387,9 @@ static int r852_wait(struct nand_chip *chip) static int r852_ready(struct nand_chip *chip) { struct r852_device *dev = r852_get_dev(nand_to_mtd(chip)); + if (dev->card_unstable) + return 0; + return !(r852_read_reg(dev, R852_CARD_STA) & R852_CARD_STA_BUSY); } |