Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/mtd/mtdraw.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mtd/mtdraw.c b/drivers/mtd/mtdraw.c
index be34723..006b28f 100644
--- a/drivers/mtd/mtdraw.c
+++ b/drivers/mtd/mtdraw.c
@@ -285,6 +285,9 @@ static int add_mtdraw_device(struct mtd_info *mtd, char *devname, void **priv)
{
struct mtdraw *mtdraw;
+ if (mtd->master || mtd->oobsize == 0)
+ return 0;
+
mtdraw = xzalloc(sizeof(*mtdraw));
mtdraw->writebuf = xmalloc(RAW_WRITEBUF_SIZE);
mtdraw->mtd = mtd;
@@ -306,6 +309,9 @@ static int del_mtdraw_device(struct mtd_info *mtd, void **priv)
{
struct mtdraw *mtdraw;
+ if (mtd->master || mtd->oobsize == 0)
+ return 0;
+
mtdraw = *priv;
devfs_remove(&mtdraw->cdev);
free(mtdraw);
--
1.8.5.3
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