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mtd: plat-ram.c: use mtd_device_parse_register 

Replace custom invocations of parse_mtd_partitions and mtd_device_register
with common mtd_device_parse_register call. This would bring: standard
handling of all errors, fallback to default partitions, etc.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-06-02 18:00:01 +04:00 committed by Artem Bityutskiy
parent d45fd12188
commit 74fb3ab933
1 changed files with 2 additions and 21 deletions
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23
drivers/mtd/maps/plat-ram.c
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@ -44,8 +44,6 @@ struct platram_info {
struct device *dev;
struct mtd_info *mtd;
struct map_info map;
struct mtd_partition *partitions;
bool free_partitions;
struct resource *area;
struct platdata_mtd_ram *pdata;
};
@ -95,10 +93,6 @@ static int platram_remove(struct platform_device *pdev)
if (info->mtd) {
mtd_device_unregister(info->mtd);
if (info->partitions) {
if (info->free_partitions)
kfree(info->partitions);
}
map_destroy(info->mtd);
}
@ -228,21 +222,8 @@ static int platram_probe(struct platform_device *pdev)
/* check to see if there are any available partitions, or wether
* to add this device whole */
if (!pdata->nr_partitions) {
/* try to probe using the supplied probe type */
if (pdata->probes) {
err = parse_mtd_partitions(info->mtd, pdata->probes,
&info->partitions, 0);
info->free_partitions = 1;
if (err > 0)
err = mtd_device_register(info->mtd,
info->partitions, err);
}
}
/* use the static mapping */
else
err = mtd_device_register(info->mtd, pdata->partitions,
pdata->nr_partitions);
err = mtd_device_parse_register(info->mtd, pdata->probes, 0,
pdata->partitions, pdata->nr_partitions);
if (!err)
dev_info(&pdev->dev, "registered mtd device\n");