diff options
Diffstat (limited to 'include/linux/mtd/mtd.h')
-rw-r--r-- | include/linux/mtd/mtd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index b355a83e7cc2..2c2a92247e5a 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -280,6 +280,8 @@ static inline unsigned long mtd_get_unmapped_area(struct mtd_info *mtd, unsigned long offset, unsigned long flags) { + if (!mtd->get_unmapped_area) + return -EOPNOTSUPP; return mtd->get_unmapped_area(mtd, len, offset, flags); } |