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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-11-29 10:24:28 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-11-29 19:52:26 +0100 |
| commit | bf96d05b2b06d361429e35eed014449354100da4 (patch) | |
| tree | 5a1edba1e9768d7ed5b92de78f90e3134630cbfc | |
| parent | 159109f5ff2e3b0ee7c44685e2241605ae41b662 (diff) | |
| download | barebox-bf96d05b2b06d361429e35eed014449354100da4.tar.gz barebox-bf96d05b2b06d361429e35eed014449354100da4.tar.xz | |
mtd oob: do not register oob device for devices without oob
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | drivers/mtd/mtdoob.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/mtdoob.c b/drivers/mtd/mtdoob.c index c7bf40cef8..e5d803903a 100644 --- a/drivers/mtd/mtdoob.c +++ b/drivers/mtd/mtdoob.c @@ -73,6 +73,9 @@ static int add_mtdoob_device(struct mtd_info *mtd, char *devname, void **priv) { struct mtdoob *mtdoob; + if (mtd->oobsize == 0) + return 0; + mtdoob = xzalloc(sizeof(*mtdoob)); mtdoob->cdev.ops = &mtd_ops_oob; mtdoob->cdev.size = (mtd->size / mtd->writesize) * mtd->oobsize; |