[PATCH v2 22/25] mtd: nand: add helpers to access ->priv

From: Boris Brezillon
Date: Tue Dec 01 2015 - 06:04:29 EST


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 f12efe1..4afa263 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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/