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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2] mtd oob: do not register oob device for devices without oob
Date: Thu, 29 Nov 2012 20:03:05 +0100	[thread overview]
Message-ID: <1354215786-25615-1-git-send-email-s.hauer@pengutronix.de> (raw)

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/mtd/mtdoob.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/mtd/mtdoob.c b/drivers/mtd/mtdoob.c
index c7bf40c..e5d8039 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;
-- 
1.7.10.4


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             reply	other threads:[~2012-11-29 19:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-29 19:03 Sascha Hauer [this message]
2012-11-29 19:03 ` [PATCH 2/2] mtd core: call driver write function with complete buffer Sascha Hauer
2012-12-03 19:10   ` Robert Jarzmik
2012-12-05 16:53   ` Jean-Christophe PLAGNIOL-VILLARD
2012-12-05 17:15     ` [PATCH 1/1] mtd: nand: fix unaligned write support Jean-Christophe PLAGNIOL-VILLARD
2012-12-05 18:28       ` Sascha Hauer
2012-12-07 13:17         ` Jean-Christophe PLAGNIOL-VILLARD

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