diff options
Diffstat (limited to 'drivers/mtd/mtdpart.c')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index be8034086701..cafdb8855a79 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -582,8 +582,7 @@ int mtd_add_partition(struct mtd_info *master, const char *name, long long offset, long long length) { struct mtd_partition part; - struct mtd_part *p, *new; - uint64_t start, end; + struct mtd_part *new; int ret = 0; /* the direct offset is expected */ @@ -607,21 +606,7 @@ int mtd_add_partition(struct mtd_info *master, const char *name, if (IS_ERR(new)) return PTR_ERR(new); - start = offset; - end = offset + length; - mutex_lock(&mtd_partitions_mutex); - list_for_each_entry(p, &mtd_partitions, list) - if (p->master == master) { - if ((start >= p->offset) && - (start < (p->offset + p->mtd.size))) - goto err_inv; - - if ((end >= p->offset) && - (end < (p->offset + p->mtd.size))) - goto err_inv; - } - list_add(&new->list, &mtd_partitions); mutex_unlock(&mtd_partitions_mutex); @@ -630,10 +615,6 @@ int mtd_add_partition(struct mtd_info *master, const char *name, mtd_add_partition_attrs(new); return ret; -err_inv: - mutex_unlock(&mtd_partitions_mutex); - free_partition(new); - return -EINVAL; } EXPORT_SYMBOL_GPL(mtd_add_partition); |