linux-kernel - [PATCH 06/23] mtd: nand: kill unused ->ecclayout field in platform_nand

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Date:	Mon,  7 Dec 2015 23:26:01 +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:	Daniel Mack <daniel@...que.org>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Kukjin Kim <kgene@...nel.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Ralf Baechle <ralf@...ux-mips.org>, linux-mips@...ux-mips.org,
	Josh Wu <josh.wu@...el.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Chen-Yu Tsai <wens@...e.org>, linux-sunxi@...glegroups.com,
	Stefan Agner <stefan@...er.ch>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	punnaiah choudary kalluri <punnaia@...inx.com>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>
Subject: [PATCH 06/23] mtd: nand: kill unused ->ecclayout field in platform_nand_chip struct

This field is not set in any board file and can thus be dropped.

Signed-off-by: Boris Brezillon <boris.brezillon@...e-electrons.com>
---
 drivers/mtd/nand/plat_nand.c | 1 -
 include/linux/mtd/nand.h     | 2 --
 2 files changed, 3 deletions(-)

diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 06ac6c6..71aaa09 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -74,7 +74,6 @@ static int plat_nand_probe(struct platform_device *pdev)
 	data->chip.bbt_options |= pdata->chip.bbt_options;
 
 	data->chip.ecc.hwctl = pdata->ctrl.hwcontrol;
-	data->chip.ecc.layout = pdata->chip.ecclayout;
 	data->chip.ecc.mode = NAND_ECC_SOFT;
 
 	platform_set_drvdata(pdev, data);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index fad634e..cbedcb0 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -866,7 +866,6 @@ extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
  * @chip_delay:		R/B delay value in us
  * @options:		Option flags, e.g. 16bit buswidth
  * @bbt_options:	BBT option flags, e.g. NAND_BBT_USE_FLASH
- * @ecclayout:		ECC layout info structure
  * @part_probe_types:	NULL-terminated array of probe types
  */
 struct platform_nand_chip {
@@ -874,7 +873,6 @@ struct platform_nand_chip {
 	int chip_offset;
 	int nr_partitions;
 	struct mtd_partition *partitions;
-	struct nand_ecclayout *ecclayout;
 	int chip_delay;
 	unsigned int options;
 	unsigned int bbt_options;
-- 
2.1.4

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