diff --git a/[refs] b/[refs] index a1d753c5b87e..5326027ab749 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: f4dda0914e76feb1ff5ec349cc68f319f6a4e40f +refs/heads/master: 5eb91034f3d825f43b3c8ace7b69f94752b7deda diff --git a/trunk/drivers/mtd/nand/bf5xx_nand.c b/trunk/drivers/mtd/nand/bf5xx_nand.c index 2fe9678e7545..7d6ac6a7d9a7 100644 --- a/trunk/drivers/mtd/nand/bf5xx_nand.c +++ b/trunk/drivers/mtd/nand/bf5xx_nand.c @@ -293,7 +293,6 @@ static int bf5xx_nand_calculate_ecc(struct mtd_info *mtd, u16 ecc0, ecc1; u32 code[2]; u8 *p; - int bytes = 3, i; /* first 4 bytes ECC code for 256 page size */ ecc0 = bfin_read_NFC_ECC0(); @@ -303,19 +302,24 @@ static int bf5xx_nand_calculate_ecc(struct mtd_info *mtd, dev_dbg(info->device, "returning ecc 0x%08x\n", code[0]); + /* first 3 bytes in ecc_code for 256 page size */ + p = (u8 *) code; + memcpy(ecc_code, p, 3); + /* second 4 bytes ECC code for 512 page size */ if (page_size == 512) { ecc0 = bfin_read_NFC_ECC2(); ecc1 = bfin_read_NFC_ECC3(); code[1] = (ecc0 & 0x3FF) | ((ecc1 & 0x3FF) << 11); - bytes = 6; + + /* second 3 bytes in ecc_code for second 256 + * bytes of 512 page size + */ + p = (u8 *) (code + 1); + memcpy((ecc_code + 3), p, 3); dev_dbg(info->device, "returning ecc 0x%08x\n", code[1]); } - p = (u8 *)code; - for (i = 0; i < bytes; i++) - ecc_code[i] = p[i]; - return 0; }