In pxa3xx_nand_sensing() instead of simply using info->is_ready after issuing a command, the correct way of checking is to wait for the device to be ready through the chip's waitfunc().
Signed-off-by: Ezequiel Garcia <[email protected]> --- drivers/mtd/nand/pxa3xx_nand.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 588b23a..6997a25 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -1041,10 +1041,11 @@ static int pxa3xx_nand_sensing(struct pxa3xx_nand_info *info) return ret; chip->cmdfunc(mtd, NAND_CMD_RESET, 0, 0); - if (info->is_ready) - return 0; + ret = chip->waitfunc(mtd, chip); + if (ret & NAND_STATUS_FAIL) + return -ENODEV; - return -ENODEV; + return 0; } static int pxa3xx_nand_scan(struct mtd_info *mtd) -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
