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From 088bf341472e8da8595d49f15af9becf3a4b52e7 Mon Sep 17 00:00:00 2001
From: Boris BREZILLON <boris.brezillon@free-electrons.com>
Date: Tue, 1 Dec 2015 12:03:06 +0100
Subject: [PATCH 62/66] mtd: nand: embed an mtd_info structure into nand_chip

Currently all NAND controller drivers are providing both the mtd_info and
nand_chip struct and then let the NAND subsystem to initialize a few
things before registering the mtd instance to the MTD layer.
Embed an mtd_info field into nand_chip to add some consistency to all NAND
controller drivers.
This change will also help factorizing boilerplate code copied in all NAND
drivers.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 include/linux/mtd/nand.h |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 345f864..1ded588 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -540,6 +540,7 @@ struct nand_buffers {
 
 /**
  * struct nand_chip - NAND Private Flash Chip Data
+ * @mtd:		MTD device registered to the MTD framework
  * @IO_ADDR_R:		[BOARDSPECIFIC] address to read the 8 I/O lines of the
  *			flash device
  * @IO_ADDR_W:		[BOARDSPECIFIC] address to write the 8 I/O lines of the
@@ -640,6 +641,7 @@ struct nand_buffers {
  */
 
 struct nand_chip {
+	struct mtd_info mtd;
 	void __iomem *IO_ADDR_R;
 	void __iomem *IO_ADDR_W;
 
-- 
1.7.10.4