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| author | Sandeep Paulraj <s-paulraj@ti.com> | 2009-11-07 14:24:06 -0500 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2009-11-13 16:56:15 -0600 |
| commit | 4f41e7ea1a17ba7207ca41379bf344b317e72c12 (patch) | |
| tree | f69c73e8ee24c564184edea4b3d0835334e705da | |
| parent | aaa8eec532876c47acfd31bf9b573a00eaad92ae (diff) | |
| download | u-boot-imx-4f41e7ea1a17ba7207ca41379bf344b317e72c12.zip u-boot-imx-4f41e7ea1a17ba7207ca41379bf344b317e72c12.tar.gz u-boot-imx-4f41e7ea1a17ba7207ca41379bf344b317e72c12.tar.bz2 | |
NAND: Correct the "chip_shift" calculation
This patch updates the "chip_shift" calculation in the
NAND driver. This is being done to sync up the NAND driver with
the kernel NAND driver.
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 30a3e9e..d5c53fe 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2628,7 +2628,7 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd, chip->bbt_erase_shift = chip->phys_erase_shift = ffs(mtd->erasesize) - 1; if (chip->chipsize & 0xffffffff) - chip->chip_shift = ffs(chip->chipsize) - 1; + chip->chip_shift = ffs((unsigned)chip->chipsize) - 1; else chip->chip_shift = ffs((unsigned)(chip->chipsize >> 32)) + 31; |