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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-06-11 15:45:56 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-06-12 08:28:04 +0200 |
| commit | ff40732d0adfba399a3a2914d347a85c24fbf461 (patch) | |
| tree | 4aacdc82139543dae6952e2c8038e25cab0de01d /drivers/mtd/partition.c | |
| parent | fd0007a9efb34e924465ddb981e61e1fe5d55100 (diff) | |
| download | barebox-ff40732d0adfba399a3a2914d347a85c24fbf461.tar.gz barebox-ff40732d0adfba399a3a2914d347a85c24fbf461.tar.xz | |
mtd: partition: implement write_oob
To enable mtd_write_oob for partitions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/partition.c')
| -rw-r--r-- | drivers/mtd/partition.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/mtd/partition.c b/drivers/mtd/partition.c index 98b90819bd..c11a3db1c5 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); |