To enable mtd_write_oob for partitions.
Signed-off-by: Sascha Hauer <[email protected]>
---
drivers/mtd/partition.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/mtd/partition.c b/drivers/mtd/partition.c
index 98b9081..c11a3db 100644
--- a/drivers/mtd/partition.c
+++ b/drivers/mtd/partition.c
@@ -31,6 +31,16 @@ static int mtd_part_write(struct mtd_info *mtd, loff_t to,
size_t len,
len, retlen, buf);
}
+static int mtd_part_write_oob(struct mtd_info *mtd, loff_t to,
+ struct mtd_oob_ops *ops)
+{
+ if (to >= mtd->size)
+ return -EINVAL;
+ if (ops->datbuf && to + ops->len > mtd->size)
+ return -EINVAL;
+ return mtd->master->write_oob(mtd->master, to + mtd->master_offset,
ops);
+}
+
static int mtd_part_erase(struct mtd_info *mtd, struct erase_info *instr)
{
int ret;
@@ -160,6 +170,9 @@ struct mtd_info *mtd_add_partition(struct mtd_info *mtd,
off_t offset,
part->block_markbad = mtd->block_markbad ?
mtd_part_block_markbad : NULL;
}
+ if (mtd->write_oob)
+ part->write_oob = mtd_part_write_oob;
+
part->block_isbad = mtd->block_isbad ? mtd_part_block_isbad : NULL;
part->size = size;
part->name = xstrdup(name);
--
2.1.4
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