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    Subject[PATCH 20/27] cris: nand: remove useless mtd->priv = chip assignments
    Date
    mtd_to_nand_chip() now uses the container_of() approach to transform an
    mtd_info pointer into a nand_chip one. Drop useless mtd->priv
    assignments from NAND controller drivers.

    Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
    ---
    Patch generated with the following coccinelle script:

    ---8<----
    virtual patch

    @@
    struct mtd_info mtd;
    struct mtd_info *mtdptr;
    struct nand_chip *chipptr;
    expression d;
    @@
    (
    -(mtd).priv = (chipptr);
    |
    -(mtdptr)->priv = (chipptr);
    ---8<----
    ---
    arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 3 ---
    arch/cris/arch-v32/drivers/mach-fs/nandflash.c | 3 ---
    2 files changed, 6 deletions(-)

    diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
    index ad78b97..2f65261 100644
    --- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
    +++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
    @@ -149,9 +149,6 @@ struct mtd_info *__init crisv32_nand_flash_probe(void)
    this = &wrapper->chip;
    crisv32_mtd = nand_to_mtd(&wrapper->chip);

    - /* Link the private data with the MTD structure */
    - crisv32_mtd->priv = this;
    -
    /* Set address of NAND IO lines */
    this->IO_ADDR_R = read_cs;
    this->IO_ADDR_W = write_cs;
    diff --git a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
    index 00a277b..4ab9d4e 100644
    --- a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
    +++ b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
    @@ -140,9 +140,6 @@ struct mtd_info *__init crisv32_nand_flash_probe(void)
    bif_cfg.gated_csp1 = regk_bif_core_wr;
    REG_WR(bif_core, regi_bif_core, rw_grp3_cfg, bif_cfg);

    - /* Link the private data with the MTD structure */
    - crisv32_mtd->priv = this;
    -
    /* Set address of NAND IO lines */
    this->IO_ADDR_R = read_cs;
    this->IO_ADDR_W = write_cs;
    --
    2.1.4


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