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@xxxxxxxxxxxxxxxxxx>
---
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 2bee2e4..4aed4b2 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -739,6 +739,16 @@ 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
*/
--
2.1.4
--
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