mediatek: update patches
[openwrt/staging/chunkeey.git] / target / linux / mediatek / patches-4.4 / 0053-mtd-nand-add-nand_to_mtd-helper.patch
1 From 5175e1d27c52c0958b2d1cb4391a611444aaf432 Mon Sep 17 00:00:00 2001
2 From: Boris BREZILLON <boris.brezillon@free-electrons.com>
3 Date: Tue, 1 Dec 2015 12:03:07 +0100
4 Subject: [PATCH 53/91] mtd: nand: add nand_to_mtd() helper
5
6 Add a new helper to retrieve the MTD device attached to a NAND chip.
7
8 Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
9 Signed-off-by: Brian Norris <computersforpeace@gmail.com>
10 ---
11 include/linux/mtd/nand.h | 5 +++++
12 1 file changed, 5 insertions(+)
13
14 diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
15 index a4839b3..c75424f 100644
16 --- a/include/linux/mtd/nand.h
17 +++ b/include/linux/mtd/nand.h
18 @@ -724,6 +724,11 @@ static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)
19 return mtd->priv;
20 }
21
22 +static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
23 +{
24 + return &chip->mtd;
25 +}
26 +
27 /*
28 * NAND Flash Manufacturer ID Codes
29 */
30 --
31 1.7.10.4
32