openwrtv4/target/linux/mediatek/patches-4.4/0053-mtd-nand-add-nand_to_mtd-helper.patch
Hauke Mehrtens f0b3964f1b kernel: update kernel 4.4 to version 4.4.7
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 49176
2016-04-16 21:05:48 +00:00

27 lines
792 B
Diff

From 86e5fe2edbe2ca4f0d83a26d9b3d02620cd78f37 Mon Sep 17 00:00:00 2001
From: Boris BREZILLON <boris.brezillon@free-electrons.com>
Date: Tue, 1 Dec 2015 12:03:07 +0100
Subject: [PATCH 53/81] mtd: nand: add nand_to_mtd() helper
Add a new helper to retrieve the MTD device attached to a NAND chip.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
include/linux/mtd/nand.h | 5 +++++
1 file changed, 5 insertions(+)
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -724,6 +724,11 @@ static inline struct nand_chip *mtd_to_n
return mtd->priv;
}
+static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
+{
+ return &chip->mtd;
+}
+
/*
* NAND Flash Manufacturer ID Codes
*/