diff options
| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2015-12-14 16:13:31 +0100 |
|---|---|---|
| committer | Luis Henriques <luis.henriques@canonical.com> | 2016-02-02 19:35:00 +0000 |
| commit | f1b1b603033d86883b8c0cfd591d1ac93c680e5c (patch) | |
| tree | cd4cdc68c9ff7ef3272b65154020dc51df559684 /include/linux/mtd | |
| parent | 82a58175ceda33ca4dba2249a4ced794f177ac39 (diff) | |
mtd: nand: remove unused and buggy get_platform_nandchip() helper function
commit 8142b47ef33c655a34e08efd46b65732fe190675 upstream.
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>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Diffstat (limited to 'include/linux/mtd')
| -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 2b468f73f53d..6ea81247968e 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -882,15 +882,6 @@ 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) { |