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authorLadislav Michl <ladis@linux-mips.org>2017-10-10 14:38:07 +0200
committerBoris Brezillon <boris.brezillon@free-electrons.com>2017-10-14 15:18:17 +0200
commit086c321ec57bfda5b15f3553e7def33302955852 (patch)
tree110e5054975285dc708fd1bdc8276c723eb960a1 /drivers/mtd
parent1533bfa6f6b6bcca1ea1f172ef4a1c5ce5e7b335 (diff)
mtd: nand: omap2: Remove omap_nand_platform_data
As driver is now configured using DT, omap_nand_platform_data structure is no longer needed. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/omap2.c37
1 files changed, 8 insertions, 29 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 54540c8fa1a2..01368a8f9e3f 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1588,8 +1588,7 @@ static bool is_elm_present(struct omap_nand_info *info,
return true;
}
-static bool omap2_nand_ecc_check(struct omap_nand_info *info,
- struct omap_nand_platform_data *pdata)
+static bool omap2_nand_ecc_check(struct omap_nand_info *info)
{
bool ecc_needs_bch, ecc_needs_omap_bch, ecc_needs_elm;
@@ -1804,7 +1803,6 @@ static const struct mtd_ooblayout_ops omap_sw_ooblayout_ops = {
static int omap_nand_probe(struct platform_device *pdev)
{
struct omap_nand_info *info;
- struct omap_nand_platform_data *pdata = NULL;
struct mtd_info *mtd;
struct nand_chip *nand_chip;
int err;
@@ -1821,27 +1819,9 @@ static int omap_nand_probe(struct platform_device *pdev)
info->pdev = pdev;
- if (dev->of_node) {
- if (omap_get_dt_info(dev, info))
- return -EINVAL;
- } else {
- pdata = dev_get_platdata(&pdev->dev);
- if (!pdata) {
- dev_err(&pdev->dev, "platform data missing\n");
- return -EINVAL;
- }
-
- info->gpmc_cs = pdata->cs;
- info->reg = pdata->reg;
- info->ecc_opt = pdata->ecc_opt;
- if (pdata->dev_ready)
- dev_info(&pdev->dev, "pdata->dev_ready is deprecated\n");
-
- info->xfer_type = pdata->xfer_type;
- info->devsize = pdata->devsize;
- info->elm_of_node = pdata->elm_of_node;
- info->flash_bbt = pdata->flash_bbt;
- }
+ err = omap_get_dt_info(dev, info);
+ if (err)
+ return err;
platform_set_drvdata(pdev, info);
info->ops = gpmc_omap_get_nand_ops(&info->reg, info->gpmc_cs);
@@ -2002,7 +1982,7 @@ static int omap_nand_probe(struct platform_device *pdev)
goto return_error;
}
- if (!omap2_nand_ecc_check(info, pdata)) {
+ if (!omap2_nand_ecc_check(info)) {
err = -EINVAL;
goto return_error;
}
@@ -2167,10 +2147,9 @@ scan_tail:
if (err)
goto return_error;
- if (dev->of_node)
- mtd_device_register(mtd, NULL, 0);
- else
- mtd_device_register(mtd, pdata->parts, pdata->nr_parts);
+ err = mtd_device_register(mtd, NULL, 0);
+ if (err)
+ goto return_error;
platform_set_drvdata(pdev, mtd);