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

Message ID 1448967802-25796-23-git-send-email-boris.brezillon@free-electrons.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Boris BREZILLON Dec. 1, 2015, 11:03 a.m. UTC
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>
---
 include/linux/mtd/nand.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

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
  */