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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-07-27 00:54:47 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-07-27 00:54:47 -0700
commitaa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch)
tree3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /drivers/mtd/nand/nand_bbt.c
parentcca8edfd2ec2a34d9f50f593bc753bb11e1bc1f5 (diff)
parent3c6b50141ef9f0a8844bf1357b80c0cdf518bf05 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
-rw-r--r--drivers/mtd/nand/nand_bbt.c27
1 files changed, 4 insertions, 23 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index af46428286f..ccbeaa1e4a8 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -1276,20 +1276,6 @@ int nand_update_bbt(struct mtd_info *mtd, loff_t offs)
* while scanning a device for factory marked good / bad blocks. */
static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
-static struct nand_bbt_descr smallpage_flashbased = {
- .options = NAND_BBT_SCAN2NDPAGE,
- .offs = NAND_SMALL_BADBLOCK_POS,
- .len = 1,
- .pattern = scan_ff_pattern
-};
-
-static struct nand_bbt_descr largepage_flashbased = {
- .options = NAND_BBT_SCAN2NDPAGE,
- .offs = NAND_LARGE_BADBLOCK_POS,
- .len = 2,
- .pattern = scan_ff_pattern
-};
-
static uint8_t scan_agand_pattern[] = { 0x1C, 0x71, 0xC7, 0x1C, 0x71, 0xC7 };
static struct nand_bbt_descr agand_flashbased = {
@@ -1355,10 +1341,6 @@ static struct nand_bbt_descr bbt_mirror_no_bbt_descr = {
* this->badblock_pattern. Thus, this->badblock_pattern should be NULL when
* passed to this function.
*
- * TODO: Handle other flags, replace other static structs
- * (e.g. handle NAND_BBT_FLASH for flash-based BBT,
- * replace smallpage_flashbased)
- *
*/
static int nand_create_default_bbt_descr(struct nand_chip *this)
{
@@ -1422,15 +1404,14 @@ int nand_default_bbt(struct mtd_info *mtd)
this->bbt_md = &bbt_mirror_descr;
}
}
- if (!this->badblock_pattern) {
- this->badblock_pattern = (mtd->writesize > 512) ? &largepage_flashbased : &smallpage_flashbased;
- }
} else {
this->bbt_td = NULL;
this->bbt_md = NULL;
- if (!this->badblock_pattern)
- nand_create_default_bbt_descr(this);
}
+
+ if (!this->badblock_pattern)
+ nand_create_default_bbt_descr(this);
+
return nand_scan_bbt(mtd, this->badblock_pattern);
}