mtd: rbtx4939-flash: convert to mtd_device_register()
Linux-MTD Mailing List
linux-mtd at lists.infradead.org
Tue May 24 21:59:11 EDT 2011
Gitweb: http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=16b0eb154393831eddcf4f19cdca323611c86c9f
Commit: 16b0eb154393831eddcf4f19cdca323611c86c9f
Parent: 095dd5003f531514170fd1645ab31ed88b56aaf5
Author: Jamie Iles <jamie at jamieiles.com>
AuthorDate: Mon May 23 10:23:08 2011 +0100
Committer: David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Wed May 25 02:22:01 2011 +0100
mtd: rbtx4939-flash: convert to mtd_device_register()
Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
preprocessor conditionals as partitioning is always available.
Signed-off-by: Jamie Iles <jamie at jamieiles.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy at nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
drivers/mtd/maps/rbtx4939-flash.c | 24 +++++-------------------
1 files changed, 5 insertions(+), 19 deletions(-)
diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c
index 83ed645..761fb45 100644
--- a/drivers/mtd/maps/rbtx4939-flash.c
+++ b/drivers/mtd/maps/rbtx4939-flash.c
@@ -25,10 +25,8 @@
struct rbtx4939_flash_info {
struct mtd_info *mtd;
struct map_info map;
-#ifdef CONFIG_MTD_PARTITIONS
int nr_parts;
struct mtd_partition *parts;
-#endif
};
static int rbtx4939_flash_remove(struct platform_device *dev)
@@ -41,28 +39,18 @@ static int rbtx4939_flash_remove(struct platform_device *dev)
platform_set_drvdata(dev, NULL);
if (info->mtd) {
-#ifdef CONFIG_MTD_PARTITIONS
struct rbtx4939_flash_data *pdata = dev->dev.platform_data;
- if (info->nr_parts) {
- del_mtd_partitions(info->mtd);
+ if (info->nr_parts)
kfree(info->parts);
- } else if (pdata->nr_parts)
- del_mtd_partitions(info->mtd);
- else
- del_mtd_device(info->mtd);
-#else
- del_mtd_device(info->mtd);
-#endif
+ mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
}
return 0;
}
static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", NULL };
-#ifdef CONFIG_MTD_PARTITIONS
static const char *part_probe_types[] = { "cmdlinepart", NULL };
-#endif
static int rbtx4939_flash_probe(struct platform_device *dev)
{
@@ -120,23 +108,21 @@ static int rbtx4939_flash_probe(struct platform_device *dev)
if (err)
goto err_out;
-#ifdef CONFIG_MTD_PARTITIONS
err = parse_mtd_partitions(info->mtd, part_probe_types,
&info->parts, 0);
if (err > 0) {
- add_mtd_partitions(info->mtd, info->parts, err);
+ mtd_device_register(info->mtd, info->parts, err);
info->nr_parts = err;
return 0;
}
if (pdata->nr_parts) {
pr_notice("Using rbtx4939 partition information\n");
- add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts);
+ mtd_device_register(info->mtd, pdata->parts, pdata->nr_parts);
return 0;
}
-#endif
- add_mtd_device(info->mtd);
+ mtd_device_register(info->mtd, NULL, 0);
return 0;
err_out:
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