From: Sandeep Paulraj s-paulraj@ti.com
This patch updates the "chip_shift" calculation in the NAND driver.
Signed-off-by: Sandeep Paulraj s-paulraj@ti.com --- 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 9237f85..b928cfc 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2714,7 +2714,7 @@ 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;