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NAND: Change nand_wait_ready() to not call nand_wait()

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This patch changes nand_wait_ready() to not just call nand_wait(),
since this will send a new command to the NAND chip. We just want to
wait for the chip to become ready here.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2008-01-05 16:43:25 +01:00 committed by Scott Wood
parent 9ad754fef5
commit 1207226452
1 changed files with 10 additions and 1 deletions
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11
drivers/mtd/nand/nand_base.c
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@ -489,7 +489,16 @@ EXPORT_SYMBOL_GPL(nand_wait_ready);
void nand_wait_ready(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
nand_wait(mtd, chip);
u32 timeo = (CFG_HZ * 20) / 1000;
reset_timer();
/* wait until command is processed or timeout occures */
while (get_timer(0) < timeo) {
if (chip->dev_ready)
if (chip->dev_ready(mtd))
break;
}
}
#endif