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    Subject[PATCH v4 55/58] mtd: nand: add helpers to access ->priv
    Date
    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(+)

    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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