linux-kernel - [PATCH, resend] mtd: OOPS accessing flash operations over STM flash on PXA

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Message-Id: <1228134498.10480.16.camel@iris.sw.ru>
Date:	Mon, 01 Dec 2008 15:28:18 +0300
From:	"Denis V. Lunev" <den@...allels.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-mtd@...ts.infradead.org, ymiao3@...vell.com,
	"Denis V. Lunev" <den@...nvz.org>, dwmw2@...radead.org,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH, resend] mtd: OOPS accessing flash operations over STM
	flash on PXA

STM 2Gb flash is a large-page NAND flash. Set operations accordingly.
This field is dereferrenced without a check in several places resulting
in OOPS.

Signed-off-by: Denis V. Lunev <den@...nvz.org>
Acked-by: Eric Miao <ymiao3@...vell.com>
---
 drivers/mtd/nand/pxa3xx_nand.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index c0fa9c9..15f0a26 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -269,6 +269,7 @@ static struct pxa3xx_nand_timing stm2GbX16_timing = {
 
 static struct pxa3xx_nand_flash stm2GbX16 = {
 	.timing = &stm2GbX16_timing,
+	.cmdset	= &largepage_cmdset,
 	.page_per_block = 64,
 	.page_size = 2048,
 	.flash_width = 16,
-- 
1.5.6.4


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