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mtd: nand: add a helper to detect the nand type

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This helper detects that whether the mtd's type is nand type.

Now, it's clear that the MTD_NANDFLASH stands for SLC nand only.
So use the mtd_type_is_nand() to replace the old check method
to do the nand type (include the SLC and MLC) check.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Huang Shijie
2013-09-25 14:58:17 +08:00
committed by Brian Norris
parent fda5b0e24d
commit 818b973929
8 changed files with 12 additions and 7 deletions
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2
drivers/mtd/ssfdc.c
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@@ -290,7 +290,7 @@ static void ssfdcr_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
int cis_sector;
/* Check for small page NAND flash */
if (mtd->type != MTD_NANDFLASH || mtd->oobsize != OOB_SIZE ||
if (!mtd_type_is_nand(mtd) || mtd->oobsize != OOB_SIZE ||
mtd->size > UINT_MAX)
return;