[PATCH 20/44] mtd: solutionengine.c: use mtd_device_parse_register

Dmitry Eremin-Solenikov
2011-06-07T13:37:20Z

drivers/mtd/maps/solutionengine.c | 30 +++++++-----------------------
1 files changed, 7 insertions(+), 23 deletions(-)

diff --git a/drivers/mtd/maps/solutionengine.c b/drivers/mtd/maps/solutionengine.c
index cbf6bad..496c407 100644
--- a/drivers/mtd/maps/solutionengine.c
+++ b/drivers/mtd/maps/solutionengine.c
@@ -19,8 +19,6 @@
static struct mtd_info *flash_mtd;
static struct mtd_info *eprom_mtd;

-static struct mtd_partition *parsed_parts;
-
struct map_info soleng_eprom_map = {
.name = "Solution Engine EPROM",
.size = 0x400000,
@@ -51,12 +49,14 @@ static struct mtd_partition superh_se_partitions[] = {
.size = MTDPART_SIZ_FULL,
}
};
+#define NUM_PARTITIONS ARRAY_SIZE(superh_se_partitions)
+#else
+#define superh_se_partitions NULL
+#define NUM_PARTITIONS 0
#endif /* CONFIG_MTD_SUPERH_RESERVE */

static int __init init_soleng_maps(void)
{
- int nr_parts = 0;
-
/* First probe at offset 0 */
soleng_flash_map.phys = 0;
soleng_flash_map.virt = (void __iomem *)P2SEGADDR(0);
@@ -92,21 +92,8 @@ static int __init init_soleng_maps(void)
mtd_device_register(eprom_mtd, NULL, 0);
}

- nr_parts = parse_mtd_partitions(flash_mtd, probes, &parsed_parts, 0);
-
-#ifdef CONFIG_MTD_SUPERH_RESERVE
- if (nr_parts <= 0) {
- printk(KERN_NOTICE "Using configured partition at 0x%08x.\n",
- CONFIG_MTD_SUPERH_RESERVE);
- parsed_parts = superh_se_partitions;
- nr_parts = sizeof(superh_se_partitions)/sizeof(*parsed_parts);
- }
-#endif /* CONFIG_MTD_SUPERH_RESERVE */
-
- if (nr_parts > 0)
- mtd_device_register(flash_mtd, parsed_parts, nr_parts);
- else
- mtd_device_register(flash_mtd, NULL, 0);
+ mtd_device_parse_register(flash_mtd, probes, 0,
+ superh_se_partitions, NUM_PARTITIONS);

return 0;
}
@@ -118,10 +105,7 @@ static void __exit cleanup_soleng_maps(void)
map_destroy(eprom_mtd);
}

- if (parsed_parts)
- mtd_device_unregister(flash_mtd);
- else
- mtd_device_unregister(flash_mtd);
+ mtd_device_unregister(flash_mtd);
map_destroy(flash_mtd);
}

--
1.7.4.4