1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c
index f284c9670be8..8ab4b931215f 100644
--- a/drivers/mtd/devices/mtdram.c
+++ b/drivers/mtd/devices/mtdram.c
@@ -106,6 +106,7 @@ int mtdram_init_device(struct mtd_info *mtd, void *mapped_address,
         mtd->type = MTD_GENERIC_TYPE;
         mtd->flags = MTD_CAP_RAM;
         mtd->size = size;
+        mtd->writesize = 1;
         mtd->erasesize = MTDRAM_ERASE_SIZE;
         mtd->priv = mapped_address;