mtd: plat-ram: 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, 9 insertions, 15 deletions

diff --git a/drivers/mtd/maps/plat-ram.c b/drivers/mtd/maps/plat-ram.c
index 76a76be5a7bd..9ca1eccba4bc 100644
--- a/drivers/mtd/maps/plat-ram.c
+++ b/drivers/mtd/maps/plat-ram.c
@@ -94,14 +94,11 @@ static int platram_remove(struct platform_device *pdev)
                 return 0;
 
         if (info->mtd) {
-#ifdef CONFIG_MTD_PARTITIONS
+                mtd_device_unregister(info->mtd);
                 if (info->partitions) {
-                        del_mtd_partitions(info->mtd);
                         if (info->free_partitions)
                                 kfree(info->partitions);
                 }
-#endif
-                del_mtd_device(info->mtd);
                 map_destroy(info->mtd);
         }
 
@@ -231,7 +228,6 @@ static int platram_probe(struct platform_device *pdev)
         /* check to see if there are any available partitions, or wether
          * to add this device whole */
 
-#ifdef CONFIG_MTD_PARTITIONS
         if (!pdata->nr_partitions) {
                 /* try to probe using the supplied probe type */
                 if (pdata->probes) {
@@ -239,24 +235,22 @@ static int platram_probe(struct platform_device *pdev)
                                            &info->partitions, 0);
                         info->free_partitions = 1;
                         if (err > 0)
-                                err = add_mtd_partitions(info->mtd,
+                                err = mtd_device_register(info->mtd,
                                         info->partitions, err);
                 }
         }
         /* use the static mapping */
         else
-                err = add_mtd_partitions(info->mtd, pdata->partitions,
-                                pdata->nr_partitions);
-#endif /* CONFIG_MTD_PARTITIONS */
-
-        if (add_mtd_device(info->mtd)) {
-                dev_err(&pdev->dev, "add_mtd_device() failed\n");
-                err = -ENOMEM;
-        }
-
+                err = mtd_device_register(info->mtd, pdata->partitions,
+                                          pdata->nr_partitions);
         if (!err)
                 dev_info(&pdev->dev, "registered mtd device\n");
 
+        /* add the whole device. */
+        err = mtd_device_register(info->mtd, NULL, 0);
+        if (err)
+                dev_err(&pdev->dev, "failed to register the entire device\n");
+
         return err;
 
  exit_free: