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authorSheng Yongjie (Sam <samsheng@trident.com.cn>2007-12-13 03:47:33 +0100
committerKyungmin Park <kyungmin.park@samsung.com>2008-01-29 09:13:24 +0100
commit978cb38a296fceac82a8a757f6387d7ef2a21ac6 (patch)
tree1cb2c2f8fb042f864c0f903f5d1bbaf984fca65e /drivers/mtd
parent[MTD] [OneNAND] Check the initial bad block using ONENAND_CTRL_ERROR (diff)
downloadlinux-978cb38a296fceac82a8a757f6387d7ef2a21ac6.tar.xz
linux-978cb38a296fceac82a8a757f6387d7ef2a21ac6.zip
[MTD] [OneNAND] Use the u_char instead of char in oobbuf
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>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/onenand/onenand_base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 44c327a335e7..ad052c8233c2 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -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);