mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
mtd: nand: fixup kerneldoc, rename parameter
First, the function argument is 'offset' not 'column'. Second, the 'data_buf' name is inconsistent with the rest of this file. Just use 'buf'. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Gupta, Pekon <pekon@ti.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
parent
ed20294033
commit
d6a95080a2
1 changed files with 6 additions and 5 deletions
|
@ -1980,13 +1980,14 @@ static int nand_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
|
|||
* nand_write_subpage_hwecc - [REPLACABLE] hardware ECC based subpage write
|
||||
* @mtd: mtd info structure
|
||||
* @chip: nand chip info structure
|
||||
* @column: column address of subpage within the page
|
||||
* @offset: column address of subpage within the page
|
||||
* @data_len: data length
|
||||
* @buf: data buffer
|
||||
* @oob_required: must write chip->oob_poi to OOB
|
||||
*/
|
||||
static int nand_write_subpage_hwecc(struct mtd_info *mtd,
|
||||
struct nand_chip *chip, uint32_t offset,
|
||||
uint32_t data_len, const uint8_t *data_buf,
|
||||
uint32_t data_len, const uint8_t *buf,
|
||||
int oob_required)
|
||||
{
|
||||
uint8_t *oob_buf = chip->oob_poi;
|
||||
|
@ -2005,20 +2006,20 @@ static int nand_write_subpage_hwecc(struct mtd_info *mtd,
|
|||
chip->ecc.hwctl(mtd, NAND_ECC_WRITE);
|
||||
|
||||
/* write data (untouched subpages already masked by 0xFF) */
|
||||
chip->write_buf(mtd, data_buf, ecc_size);
|
||||
chip->write_buf(mtd, buf, ecc_size);
|
||||
|
||||
/* mask ECC of un-touched subpages by padding 0xFF */
|
||||
if ((step < start_step) || (step > end_step))
|
||||
memset(ecc_calc, 0xff, ecc_bytes);
|
||||
else
|
||||
chip->ecc.calculate(mtd, data_buf, ecc_calc);
|
||||
chip->ecc.calculate(mtd, buf, ecc_calc);
|
||||
|
||||
/* mask OOB of un-touched subpages by padding 0xFF */
|
||||
/* if oob_required, preserve OOB metadata of written subpage */
|
||||
if (!oob_required || (step < start_step) || (step > end_step))
|
||||
memset(oob_buf, 0xff, oob_bytes);
|
||||
|
||||
data_buf += ecc_size;
|
||||
buf += ecc_size;
|
||||
ecc_calc += ecc_bytes;
|
||||
oob_buf += oob_bytes;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue