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authorBen Gardiner <bengardiner@nanometrics.ca>2011-05-24 10:18:35 -0400
committerScott Wood <scottwood@freescale.com>2011-07-01 15:56:51 -0500
commita6c9aa1f92dd16a0ec6faeff37069db61d3f7cf3 (patch)
tree9328511116f7ad2e2525d8d1a5c24d92f1ebd654 /drivers/mtd
parentbee038e9fe2fe0fcd53e89aac32fb8948555c040 (diff)
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nand_util: convert nand_write_skip_bad() to flags
In a future commit the behaviour of nand_write_skip_bad() will be further extended. Convert the only flag currently passed to the nand_write_ skip_bad() function to a bitfield of only one allocated member. This should avoid an explosion of int's at the end of the parameter list or the ambiguous calls like nand_write_skip_bad(info, offset, len, buf, 0, 1, 1); nand_write_skip_bad(info, offset, len, buf, 0, 1, 0); Instead there will be: nand_write_skip_bad(info, offset, len, buf, WITH_YAFFS_OOB | WITH_OTHER); Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Acked-by: Detlev Zundel <dzu@denx.de> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/nand_util.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/nand/nand_util.c b/drivers/mtd/nand/nand_util.c
index 5a6f7ae..762ac53 100644
--- a/drivers/mtd/nand/nand_util.c
+++ b/drivers/mtd/nand/nand_util.c
@@ -448,11 +448,11 @@ static int check_skip_len(nand_info_t *nand, loff_t offset, size_t length)
* @param offset offset in flash
* @param length buffer length
* @param buffer buffer to read from
- * @param withoob whether write with yaffs format
+ * @param flags flags modifying the behaviour of the write to NAND
* @return 0 in case of success
*/
int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
- u_char *buffer, int withoob)
+ u_char *buffer, int flags)
{
int rval = 0, blocksize;
size_t left_to_write = *length;
@@ -460,7 +460,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
int need_skip;
#ifdef CONFIG_CMD_NAND_YAFFS
- if (withoob) {
+ if (flags & WITH_YAFFS_OOB) {
int pages;
pages = nand->erasesize / nand->writesize;
blocksize = (pages * nand->oobsize) + nand->erasesize;
@@ -529,7 +529,7 @@ int nand_write_skip_bad(nand_info_t *nand, loff_t offset, size_t *length,
write_size = blocksize - block_offset;
#ifdef CONFIG_CMD_NAND_YAFFS
- if (withoob) {
+ if (flags & WITH_YAFFS_OOB) {
int page, pages;
size_t pagesize = nand->writesize;
size_t pagesize_oob = pagesize + nand->oobsize;