diff options
| author | Tom Zhu <a2289c@android-hal-04.(none)> | 2009-10-03 18:50:04 -0500 |
|---|---|---|
| committer | San Mehat <san@google.com> | 2009-10-07 17:25:51 -0700 |
| commit | ac716cdc1d50366f6d628a6d9cb6d8cb9f91dffe (patch) | |
| tree | f5967d8ee27907391f6f56f9c4aab964632e2e76 /drivers | |
| parent | f6e195a306555420312a8b39c9d8e3b7bfdaad15 (diff) | |
mtd: nand_base: fix nand_panic_wait
fix the problem of nand_panic_wait
Signed-off-by: Tom Zhu <a2289c@android-hal-04.(none)>
Signed-off-by: San Mehat <san@google.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 8ba3e3ee5eb6..8d6d033c2aa7 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2524,11 +2524,13 @@ static void nand_panic_wait(struct mtd_info *mtd) struct nand_chip *chip = mtd->priv; int i; - for (i = 0; i < 2000; i++) { - if (chip->dev_ready(mtd)) - break; - mdelay(10); - } + if (chip->state != FL_READY) + for (i = 0; i < 40; i++) { + if (chip->dev_ready(mtd)) + break; + mdelay(10); + } + chip->state = FL_READY; } static int nand_panic_write(struct mtd_info *mtd, loff_t to, size_t len, |