diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/onenand/omap2.c | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c index da25a90..324402f 100644 --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -65,6 +65,10 @@ struct omap2_onenand { int (*setup)(void __iomem *base, int freq); }; +#ifdef CONFIG_MTD_PARTITIONS +static const char *part_probes[] = { "cmdlinepart", NULL, }; +#endif + static void omap2_onenand_dma_cb(int lch, u16 ch_status, void *data) { struct omap2_onenand *c = data; @@ -730,13 +734,15 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev) } #ifdef CONFIG_MTD_PARTITIONS - if (pdata->parts != NULL) - r = add_mtd_partitions(&c->mtd, pdata->parts, - pdata->nr_parts); + r = parse_mtd_partitions(&c->mtd, part_probes, &c->parts, 0); + if (r > 0) + r = add_mtd_partitions(&c->mtd, c->parts, r); + else if (pdata->parts != NULL) + r = add_mtd_partitions(&c->mtd, pdata->parts, pdata->nr_parts); else #endif r = add_mtd_device(&c->mtd); - if (r < 0) + if (r) goto err_release_onenand; platform_set_drvdata(pdev, c); @@ -760,6 +766,7 @@ err_release_mem_region: err_free_cs: gpmc_cs_free(c->gpmc_cs); err_kfree: + kfree(c->parts); kfree(c); return r; @@ -769,17 +776,6 @@ static int __devexit omap2_onenand_remove(struct platform_device *pdev) { struct omap2_onenand *c = dev_get_drvdata(&pdev->dev); - BUG_ON(c == NULL); - -#ifdef CONFIG_MTD_PARTITIONS - if (c->parts) - del_mtd_partitions(&c->mtd); - else - del_mtd_device(&c->mtd); -#else - del_mtd_device(&c->mtd); -#endif - onenand_release(&c->mtd); if (c->dma_channel != -1) omap_free_dma(c->dma_channel); @@ -792,6 +788,7 @@ static int __devexit omap2_onenand_remove(struct platform_device *pdev) iounmap(c->onenand.base); release_mem_region(c->phys_base, ONENAND_IO_SIZE); gpmc_cs_free(c->gpmc_cs); + kfree(c->parts); kfree(c); return 0; |