diff options
Diffstat (limited to 'drivers/mtd/core.c')
| -rw-r--r-- | drivers/mtd/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c index 56e85b3d8f..d3cbe502fa 100644 --- a/drivers/mtd/core.c +++ b/drivers/mtd/core.c @@ -178,6 +178,9 @@ static int mtd_op_erase(struct cdev *cdev, loff_t count, loff_t offset) loff_t addr; int ret; + if (mtd->flags & MTD_NO_ERASE) + return -EOPNOTSUPP; + ret = mtd_erase_align(mtd, &count, &offset); if (ret) return ret; |