diff options
| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-14 15:13:31 (GMT) |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2015-12-18 22:24:36 (GMT) |
| commit | 8142b47ef33c655a34e08efd46b65732fe190675 (patch) | |
| tree | 7d44de2a97136ef70c7c42f64ff132ee2d5df581 /include | |
| parent | 29574ede097438c560e8115caff9b6b8668730be (diff) | |
| download | linux-8142b47ef33c655a34e08efd46b65732fe190675.tar.xz | |
mtd: nand: remove unused and buggy get_platform_nandchip() helper function
Nobody uses the get_platform_nandchip() helper function which is supposed
to return a pointer to a platform_nand_chip struct from an mtd_info
pointer.
Moreover, this function is buggy since the introduction of the plat_nand
layer (chip->priv is now storing a pointer to an intermediate
plat_nand_data structure allocated in plat_nand_probe(), and we have no
way to retrieve a pointer to the provided platform_nand_chip struct from
this plat_nand_data pointer).
While we are at it, remove the useless (and buggy, since it's pointing to
something stored on the stack) data->chip.priv assignment.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Fixes: 711fdf627ce1 ("[MTD] [NAND] platform NAND driver: add driver")
Cc: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mtd/nand.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 2bee2e4..3e92be1 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -927,15 +927,6 @@ struct platform_nand_data { struct platform_nand_ctrl ctrl; }; -/* Some helpers to access the data structures */ -static inline -struct platform_nand_chip *get_platform_nandchip(struct mtd_info *mtd) -{ - struct nand_chip *chip = mtd->priv; - - return chip->priv; -} - /* return the supported features. */ static inline int onfi_feature(struct nand_chip *chip) { |