diff options
Diffstat (limited to 'drivers/mtd/mtdpart.c')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 4d2ac8107f0..fd8d8e5ea72 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -63,6 +63,18 @@ char *kstrdup(const char *s, gfp_t gfp) #define MTD_SIZE_REMAINING (~0LLU) #define MTD_OFFSET_NOT_SPECIFIED (~0LLU) +bool mtd_partitions_used(struct mtd_info *master) +{ + struct mtd_info *slave; + + list_for_each_entry(slave, &master->partitions, node) { + if (slave->usecount) + return true; + } + + return false; +} + /** * mtd_parse_partition - Parse @mtdparts partition definition, fill @partition * with it and update the @mtdparts string pointer. |