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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] mtd: mtdraw: Do not create for partitions and devices without oob
Date: Thu, 13 Feb 2014 19:48:33 +0100	[thread overview]
Message-ID: <1392317314-8985-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1392317314-8985-1-git-send-email-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 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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  reply	other threads:[~2014-02-13 18:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-13 18:48 more mtd Sascha Hauer
2014-02-13 18:48 ` Sascha Hauer [this message]
2014-02-13 18:48 ` [PATCH 2/2] mtd: mtdoob: Do not create for partitions Sascha Hauer

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