1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 478701566ba7..b355a83e7cc2 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -259,6 +259,8 @@ static inline int mtd_point(struct mtd_info *mtd, loff_t from, size_t len,
                             size_t *retlen, void **virt, resource_size_t *phys)
 {
         *retlen = 0;
+        if (!mtd->point)
+                return -EOPNOTSUPP;
         return mtd->point(mtd, from, len, retlen, virt, phys);
 }