From: Sandeep Paulraj <s-paul...@ti.com>
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-paul...@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 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;
--
1.6.0.4
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