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authorBrian Norris <computersforpeace@gmail.com>2013-08-08 17:16:36 -0700
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-08-30 21:40:49 +0100
commitd6a95080a2fb9fb38b4f279e97e508f6151c1000 (patch)
tree4f0a64165871aab680b94e9bf4798a56c046a640 /drivers
parented202940335e3f9930509025e3d75721e564baca (diff)
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/nand/nand_base.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 80394ccc2232..7ed4841327f2 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -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;
}