Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-09 07:23:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

mtd: nand: gpmi: use mtd_ooblayout_xxx() helpers where appropriate

Browse Source 
The mtd_ooblayout_xxx() helper functions have been added to avoid direct
accesses to the ecclayout field, and thus ease for future reworks.
Use these helpers in all places where the oobfree[] and eccpos[] arrays
where directly accessed.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Boris Brezillon 2016-02-03 20:11:44 +01:00
parent 9ed92dd290
commit 191a82946a
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
View File

@ -1328,18 +1328,19 @@ static int gpmi_ecc_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
static int
gpmi_ecc_write_oob(struct mtd_info *mtd, struct nand_chip *chip, int page)
{
struct nand_oobfree *of = mtd->ecclayout->oobfree;
struct mtd_oob_region of = { };
int status = 0;
/* Do we have available oob area? */
if (!of->length)
mtd_ooblayout_free(mtd, 0, &of);
if (!of.length)
return -EPERM;
if (!nand_is_slc(chip))
return -EPERM;
chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize + of->offset, page);
chip->write_buf(mtd, chip->oob_poi + of->offset, of->length);
chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize + of.offset, page);
chip->write_buf(mtd, chip->oob_poi + of.offset, of.length);
chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
status = chip->waitfunc(mtd, chip);