mediatek: update patches
[openwrt/staging/chunkeey.git] / target / linux / mediatek / patches-4.4 / 0054-mtd-nand-add-helpers-to-access-priv.patch
1 From ad8a96526816abfa75b19998bbf41857f9bae6cc Mon Sep 17 00:00:00 2001
2 From: Boris BREZILLON <boris.brezillon@free-electrons.com>
3 Date: Thu, 10 Dec 2015 09:00:39 +0100
4 Subject: [PATCH 54/91] mtd: nand: add helpers to access ->priv
5
6 Add two helpers to access the field reserved for private controller data.
7 This makes it clearer what this field is reserved for and ease future
8 refactoring.
9
10 Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
11 Signed-off-by: Brian Norris <computersforpeace@gmail.com>
12 ---
13 include/linux/mtd/nand.h | 10 ++++++++++
14 1 file changed, 10 insertions(+)
15
16 diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
17 index c75424f..345f864 100644
18 --- a/include/linux/mtd/nand.h
19 +++ b/include/linux/mtd/nand.h
20 @@ -729,6 +729,16 @@ static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
21 return &chip->mtd;
22 }
23
24 +static inline void *nand_get_controller_data(struct nand_chip *chip)
25 +{
26 + return chip->priv;
27 +}
28 +
29 +static inline void nand_set_controller_data(struct nand_chip *chip, void *priv)
30 +{
31 + chip->priv = priv;
32 +}
33 +
34 /*
35 * NAND Flash Manufacturer ID Codes
36 */
37 --
38 1.7.10.4
39