From 8142b47ef33c655a34e08efd46b65732fe190675 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Mon, 14 Dec 2015 16:13:31 +0100 Subject: 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 Fixes: 711fdf627ce1 ("[MTD] [NAND] platform NAND driver: add driver") Cc: Vitaly Wool Signed-off-by: Brian Norris --- drivers/mtd/nand/plat_nand.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/mtd') diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c index dc88a58d5cde..a0e26dea1424 100644 --- a/drivers/mtd/nand/plat_nand.c +++ b/drivers/mtd/nand/plat_nand.c @@ -56,7 +56,6 @@ 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; nand_set_flash_node(&data->chip, pdev->dev.of_node); mtd = nand_to_mtd(&data->chip); mtd->dev.parent = &pdev->dev; -- cgit v1.2.3