mtd: latch-addr-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@jamieiles.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/mtd/maps/latch-addr-flash.c b/drivers/mtd/maps/latch-addr-flash.c
index ee25480..5936c46 100644 (file)
--- a/drivers/mtd/maps/latch-addr-flash.c
+++ b/drivers/mtd/maps/latch-addr-flash.c
@@ -112,18 +112,9 @@ static int latch_addr_flash_remove(struct platform_device *dev)
        latch_addr_data = dev->dev.platform_data;
 
        if (info->mtd != NULL) {
-               if (mtd_has_partitions()) {
-                       if (info->nr_parts) {
-                               del_mtd_partitions(info->mtd);
-                               kfree(info->parts);
-                       } else if (latch_addr_data->nr_parts) {
-                               del_mtd_partitions(info->mtd);
-                       } else {
-                               del_mtd_device(info->mtd);
-                       }
-               } else {
-                       del_mtd_device(info->mtd);
-               }
+               if (info->nr_parts)
+                       kfree(info->parts);
+               mtd_device_unregister(info->mtd);
                map_destroy(info->mtd);
        }
 
@@ -215,23 +206,21 @@ static int __devinit latch_addr_flash_probe(struct platform_device *dev)
        }
        info->mtd->owner = THIS_MODULE;
 
-       if (mtd_has_partitions()) {
-
-               err = parse_mtd_partitions(info->mtd,
-                                          (const char **)part_probe_types,
-                                          &info->parts, 0);
-               if (err > 0) {
-                       add_mtd_partitions(info->mtd, info->parts, err);
-                       return 0;
-               }
-               if (latch_addr_data->nr_parts) {
-                       pr_notice("Using latch-addr-flash partition information\n");
-                       add_mtd_partitions(info->mtd, latch_addr_data->parts,
-                                       latch_addr_data->nr_parts);
-                       return 0;
-               }
+       err = parse_mtd_partitions(info->mtd, (const char **)part_probe_types,
+                                  &info->parts, 0);
+       if (err > 0) {
+               mtd_device_register(info->mtd, info->parts, err);
+               return 0;
+       }
+       if (latch_addr_data->nr_parts) {
+               pr_notice("Using latch-addr-flash partition information\n");
+               mtd_device_register(info->mtd,
+                                   latch_addr_data->parts,
+                                   latch_addr_data->nr_parts);
+               return 0;
        }
-       add_mtd_device(info->mtd);
+
+       mtd_device_register(info->mtd, NULL, 0);
        return 0;
 
 iounmap: