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mtd: physmap_of.c: use mtd_device_parse_register

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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 <dedekind1@gmail.com>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-06-02 17:59:59 +04:00 committed by Artem Bityutskiy
parent fbcf62a32b
commit f44dcbd062
1 changed files with 3 additions and 15 deletions
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18
drivers/mtd/maps/physmap_of.c
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@ -34,13 +34,10 @@ struct of_flash_list {
struct of_flash {
struct mtd_info *cmtd;
struct mtd_partition *parts;
int list_size; /* number of elements in of_flash_list */
struct of_flash_list list[0];
};
#define OF_FLASH_PARTS(info) ((info)->parts)
static int of_flash_remove(struct platform_device *dev)
{
struct of_flash *info;
@ -56,11 +53,8 @@ static int of_flash_remove(struct platform_device *dev)
mtd_concat_destroy(info->cmtd);
}
if (info->cmtd) {
if (OF_FLASH_PARTS(info))
kfree(OF_FLASH_PARTS(info));
if (info->cmtd)
mtd_device_unregister(info->cmtd);
}
for (i = 0; i < info->list_size; i++) {
if (info->list[i].mtd)
@ -290,16 +284,10 @@ static int __devinit of_flash_probe(struct platform_device *dev)
ppdata.of_node = dp;
part_probe_types = of_get_probes(dp);
err = parse_mtd_partitions(info->cmtd, part_probe_types,
&info->parts, &ppdata);
if (err < 0) {
of_free_probes(part_probe_types);
goto err_out;
}
mtd_device_parse_register(info->cmtd, part_probe_types, &ppdata,
NULL, 0);
of_free_probes(part_probe_types);
mtd_device_register(info->cmtd, info->parts, err);
kfree(mtd_list);
return 0;