diff options
Diffstat (limited to 'drivers/mtd/maps/physmap_of.c')
-rw-r--r-- | drivers/mtd/maps/physmap_of.c | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index bd483f0c57e1..d251d1db129b 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -34,16 +34,12 @@ struct of_flash_list { struct of_flash { struct mtd_info *cmtd; -#ifdef CONFIG_MTD_PARTITIONS struct mtd_partition *parts; -#endif int list_size; /* number of elements in of_flash_list */ struct of_flash_list list[0]; }; -#ifdef CONFIG_MTD_PARTITIONS #define OF_FLASH_PARTS(info) ((info)->parts) - static int parse_obsolete_partitions(struct platform_device *dev, struct of_flash *info, struct device_node *dp) @@ -89,10 +85,6 @@ static int parse_obsolete_partitions(struct platform_device *dev, return nr_parts; } -#else /* MTD_PARTITIONS */ -#define OF_FLASH_PARTS(info) (0) -#define parse_partitions(info, dev) (0) -#endif /* MTD_PARTITIONS */ static int of_flash_remove(struct platform_device *dev) { @@ -105,17 +97,14 @@ static int of_flash_remove(struct platform_device *dev) dev_set_drvdata(&dev->dev, NULL); if (info->cmtd != info->list[0].mtd) { - del_mtd_device(info->cmtd); + mtd_device_unregister(info->cmtd); mtd_concat_destroy(info->cmtd); } if (info->cmtd) { - if (OF_FLASH_PARTS(info)) { - del_mtd_partitions(info->cmtd); + if (OF_FLASH_PARTS(info)) kfree(OF_FLASH_PARTS(info)); - } else { - del_mtd_device(info->cmtd); - } + mtd_device_unregister(info->cmtd); } for (i = 0; i < info->list_size; i++) { @@ -172,7 +161,6 @@ static struct mtd_info * __devinit obsolete_probe(struct platform_device *dev, } } -#ifdef CONFIG_MTD_PARTITIONS /* When partitions are set we look for a linux,part-probe property which specifies the list of partition probers to use. If none is given then the default is use. These take precedence over other device tree @@ -212,13 +200,12 @@ static void __devinit of_free_probes(const char **probes) if (probes != part_probe_types_def) kfree(probes); } -#endif +static struct of_device_id of_flash_match[]; static int __devinit of_flash_probe(struct platform_device *dev) { -#ifdef CONFIG_MTD_PARTITIONS const char **part_probe_types; -#endif + const struct of_device_id *match; struct device_node *dp = dev->dev.of_node; struct resource res; struct of_flash *info; @@ -232,9 +219,10 @@ static int __devinit of_flash_probe(struct platform_device *dev) struct mtd_info **mtd_list = NULL; resource_size_t res_size; - if (!dev->dev.of_match) + match = of_match_device(of_flash_match, &dev->dev); + if (!match) return -EINVAL; - probe_type = dev->dev.of_match->data; + probe_type = match->data; reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32); @@ -343,7 +331,6 @@ static int __devinit of_flash_probe(struct platform_device *dev) if (err) goto err_out; -#ifdef CONFIG_MTD_PARTITIONS part_probe_types = of_get_probes(dp); err = parse_mtd_partitions(info->cmtd, part_probe_types, &info->parts, 0); @@ -353,13 +340,11 @@ static int __devinit of_flash_probe(struct platform_device *dev) } of_free_probes(part_probe_types); -#ifdef CONFIG_MTD_OF_PARTS if (err == 0) { err = of_mtd_parse_partitions(&dev->dev, dp, &info->parts); if (err < 0) goto err_out; } -#endif if (err == 0) { err = parse_obsolete_partitions(dev, info, dp); @@ -367,11 +352,7 @@ static int __devinit of_flash_probe(struct platform_device *dev) goto err_out; } - if (err > 0) - add_mtd_partitions(info->cmtd, info->parts, err); - else -#endif - add_mtd_device(info->cmtd); + mtd_device_register(info->cmtd, info->parts, err); kfree(mtd_list); |