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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-02-13 14:28:05 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-02-26 08:33:18 +0100 |
commit | 05e4864f6bb2b61ff842808b911a7f296bca73d8 (patch) | |
tree | ef6171a699b18d74b33c67c5f55ea0d618697655 /drivers/mtd/mtdraw.c | |
parent | 9c66af7b0edbf540bde9c3f1a7c03a583e566941 (diff) | |
download | barebox-05e4864f6bb2b61ff842808b911a7f296bca73d8.tar.gz barebox-05e4864f6bb2b61ff842808b911a7f296bca73d8.tar.xz |
mtd: mtdraw: Do not create for partitions and devices without oob
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/mtdraw.c')
-rw-r--r-- | drivers/mtd/mtdraw.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mtd/mtdraw.c b/drivers/mtd/mtdraw.c index be347233bd..006b28f9b2 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); |