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mtd: drop unnecessary partition parser data

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We should assign the MTD dev.of_node instead of the parser data field.
This gets us the equivalent partition parser behavior with fewer special
fields and parameter passing.

Also convert several of these to mtd_device_register(), since we don't
need the 2nd and 3rd parameters anymore.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Brian Norris
2015-10-30 20:33:28 -07:00
parent 30069af734
commit 004b5e6031
6 changed files with 13 additions and 21 deletions
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8
drivers/mtd/onenand/omap2.c
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@@ -614,7 +614,6 @@ static int omap2_onenand_probe(struct platform_device *pdev)
struct onenand_chip *this;
int r;
struct resource *res;
struct mtd_part_parser_data ppdata = {};
pdata = dev_get_platdata(&pdev->dev);
if (pdata == NULL) {
@@ -713,6 +712,7 @@ static int omap2_onenand_probe(struct platform_device *pdev)
c->mtd.priv = &c->onenand;
c->mtd.dev.parent = &pdev->dev;
mtd_set_of_node(&c->mtd, pdata->of_node);
this = &c->onenand;
if (c->dma_channel >= 0) {
@@ -743,10 +743,8 @@ static int omap2_onenand_probe(struct platform_device *pdev)
if ((r = onenand_scan(&c->mtd, 1)) < 0)
goto err_release_regulator;
ppdata.of_node = pdata->of_node;
r = mtd_device_parse_register(&c->mtd, NULL, &ppdata,
pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
r = mtd_device_register(&c->mtd, pdata ? pdata->parts : NULL,
pdata ? pdata->nr_parts : 0);
if (r)
goto err_release_onenand;