mtd: nand: fix 512 byte software ecc support

Type of 'byte_addr' needes to be 'unsigned int' for 512 byte
ECC support.

Signed-off-by: Vimal Singh <vimalsingh@ti.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index 868147a..c0cb87d 100644 (file)
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -428,8 +428,8 @@ EXPORT_SYMBOL(nand_calculate_ecc);
 int nand_correct_data(struct mtd_info *mtd, unsigned char *buf,
                      unsigned char *read_ecc, unsigned char *calc_ecc)
 {
-       unsigned char b0, b1, b2;
-       unsigned char byte_addr, bit_addr;
+       unsigned char b0, b1, b2, bit_addr;
+       unsigned int byte_addr;
        /* 256 or 512 bytes/ecc  */
        const uint32_t eccsize_mult =
                        (((struct nand_chip *)mtd->priv)->ecc.size) >> 8;