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-rw-r--r--target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch b/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch
new file mode 100644
index 0000000..9cbc064
--- /dev/null
+++ b/target/linux/mediatek/patches-4.4/0054-mtd-nand-add-helpers-to-access-priv.patch
@@ -0,0 +1,39 @@
+From ca10b32de369729b8e7947fe1945e8e393d803cd Mon Sep 17 00:00:00 2001
+From: Boris BREZILLON <boris.brezillon@free-electrons.com>
+Date: Thu, 10 Dec 2015 09:00:39 +0100
+Subject: [PATCH 54/78] mtd: nand: add helpers to access ->priv
+
+Add two helpers to access the field reserved for private controller data.
+This makes it clearer what this field is reserved for and ease future
+refactoring.
+
+Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
+Signed-off-by: Brian Norris <computersforpeace@gmail.com>
+---
+ include/linux/mtd/nand.h | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
+index c75424f..345f864 100644
+--- a/include/linux/mtd/nand.h
++++ b/include/linux/mtd/nand.h
+@@ -729,6 +729,16 @@ static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
+ return &chip->mtd;
+ }
+
++static inline void *nand_get_controller_data(struct nand_chip *chip)
++{
++ return chip->priv;
++}
++
++static inline void nand_set_controller_data(struct nand_chip *chip, void *priv)
++{
++ chip->priv = priv;
++}
++
+ /*
+ * NAND Flash Manufacturer ID Codes
+ */
+--
+1.7.10.4
+