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| 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 /drivers/mtd | |
| parent | 82a58175ceda33ca4dba2249a4ced794f177ac39 (diff) | |
| download | linux-stable-f1b1b603033d86883b8c0cfd591d1ac93c680e5c.tar.gz linux-stable-f1b1b603033d86883b8c0cfd591d1ac93c680e5c.tar.bz2 linux-stable-f1b1b603033d86883b8c0cfd591d1ac93c680e5c.zip | |
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 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/plat_nand.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index 0b068a5c0bff..d6fe74f5f208 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -59,7 +59,6 @@ static int plat_nand_probe(struct platform_device *pdev) if (IS_ERR(data->io_base)) return PTR_ERR(data->io_base); - data->chip.priv = &data; data->mtd.priv = &data->chip; data->mtd.owner = THIS_MODULE; data->mtd.name = dev_name(&pdev->dev); |