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

1 files changed, 5 insertions, 19 deletions

diff --git a/drivers/mtd/maps/rbtx4939-flash.c b/drivers/mtd/maps/rbtx4939-flash.c
index 83ed64512c5e..761fb459d2c7 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: