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[MTD] [OneNAND] Use the u_char instead of char in oobbuf

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In function onenand_verify_oob, local variable oobbuf shall be unsigned char.

In the case of a value is >= 0x80, it's unequal in comparing the value in an unsigned char and signed char.

Signed-off-by: Sheng Yongjie (Sam) <samsheng@trident.com.cn>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Sheng Yongjie (Sam 2007-12-13 11:47:33 +09:00 committed by Kyungmin Park
parent b2581be291
commit 978cb38a29
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/onenand/onenand_base.c
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@ -1217,7 +1217,7 @@ int onenand_bbt_read_oob(struct mtd_info *mtd, loff_t from,
static int onenand_verify_oob(struct mtd_info *mtd, const u_char *buf, loff_t to)
{
struct onenand_chip *this = mtd->priv;
char oobbuf[64];
u_char oobbuf[64];
int status, i;
this->command(mtd, ONENAND_CMD_READOOB, to, mtd->oobsize);