diff options
Diffstat (limited to 'drivers/mtd/mtdpart.c')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 06d5b9d8853a..02ce38fb1fc3 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c | |||
| @@ -356,6 +356,11 @@ static struct mtd_part *add_one_partition(struct mtd_info *master, | |||
| 356 | slave->mtd.owner = master->owner; | 356 | slave->mtd.owner = master->owner; |
| 357 | slave->mtd.backing_dev_info = master->backing_dev_info; | 357 | slave->mtd.backing_dev_info = master->backing_dev_info; |
| 358 | 358 | ||
| 359 | /* NOTE: we don't arrange MTDs as a tree; it'd be error-prone | ||
| 360 | * to have the same data be in two different partitions. | ||
| 361 | */ | ||
| 362 | slave->mtd.dev.parent = master->dev.parent; | ||
| 363 | |||
| 359 | slave->mtd.read = part_read; | 364 | slave->mtd.read = part_read; |
| 360 | slave->mtd.write = part_write; | 365 | slave->mtd.write = part_write; |
| 361 | 366 | ||
| @@ -508,7 +513,9 @@ out_register: | |||
| 508 | * This function, given a master MTD object and a partition table, creates | 513 | * This function, given a master MTD object and a partition table, creates |
| 509 | * and registers slave MTD objects which are bound to the master according to | 514 | * and registers slave MTD objects which are bound to the master according to |
| 510 | * the partition definitions. | 515 | * the partition definitions. |
| 511 | * (Q: should we register the master MTD object as well?) | 516 | * |
| 517 | * We don't register the master, or expect the caller to have done so, | ||
| 518 | * for reasons of data integrity. | ||
| 512 | */ | 519 | */ |
| 513 | 520 | ||
| 514 | int add_mtd_partitions(struct mtd_info *master, | 521 | int add_mtd_partitions(struct mtd_info *master, |