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mtd: omap-nand: pass device_node in platform data
Pass an optional device_node pointer in the platform data, which in turn will be put into a mtd_part_parser_data. This way, code that sets up the platform devices can pass along the node from DT so that the partitions can be parsed. For non-DT boards, this change has no effect. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Artem Bityutskiy <dedekind1@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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2f98ca8951
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ccf04c5100
2 changed files with 6 additions and 2 deletions
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@ -1332,6 +1332,7 @@ static int omap_nand_probe(struct platform_device *pdev)
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dma_cap_mask_t mask;
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unsigned sig;
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struct resource *res;
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struct mtd_part_parser_data ppdata = {};
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pdata = pdev->dev.platform_data;
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if (pdata == NULL) {
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@ -1557,7 +1558,8 @@ static int omap_nand_probe(struct platform_device *pdev)
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goto out_release_mem_region;
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}
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mtd_device_parse_register(&info->mtd, NULL, NULL, pdata->parts,
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ppdata.of_node = pdata->of_node;
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mtd_device_parse_register(&info->mtd, NULL, &ppdata, pdata->parts,
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pdata->nr_parts);
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platform_set_drvdata(pdev, &info->mtd);
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@ -60,6 +60,8 @@ struct omap_nand_platform_data {
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int devsize;
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enum omap_ecc ecc_opt;
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struct gpmc_nand_regs reg;
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};
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/* for passing the partitions */
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struct device_node *of_node;
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};
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#endif
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