linux-kernel - [PATCH] mtd: nand: fix ONFI parameter page layout

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Message-Id: <1448274187-22174-1-git-send-email-boris.brezillon@free-electrons.com>
Date:	Mon, 23 Nov 2015 11:23:07 +0100
From:	Boris Brezillon <boris.brezillon@...e-electrons.com>
To:	David Woodhouse <dwmw2@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	linux-mtd@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	<stable@...r.kernel.org>
Subject: [PATCH] mtd: nand: fix ONFI parameter page layout

src_ssync_features field is only 1 byte large, and the 4th reserved area
is actually 8 bytes large.

Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
Fixes d1e1f4e42b5 ("mtd: nand: add support for reading ONFI parameters from NAND device")
Cc: <stable@...r.kernel.org> #v2.6.37+
---
 include/linux/mtd/nand.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 5a9d1d4..93fc372 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -276,7 +276,7 @@ struct nand_onfi_params {
 	__le16 t_r;
 	__le16 t_ccs;
 	__le16 src_sync_timing_mode;
-	__le16 src_ssync_features;
+	u8 src_ssync_features;
 	__le16 clk_pin_capacitance_typ;
 	__le16 io_pin_capacitance_typ;
 	__le16 input_pin_capacitance_typ;
@@ -284,7 +284,7 @@ struct nand_onfi_params {
 	u8 driver_strength_support;
 	__le16 t_int_r;
 	__le16 t_ald;
-	u8 reserved4[7];
+	u8 reserved4[8];
 
 	/* vendor */
 	__le16 vendor_revision;
-- 
2.1.4

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