mtd: scx200_docflash: 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/Kconfig b/drivers/mtd/maps/Kconfig
index d949eee..add25a9 100644 (file)
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -184,7 +184,7 @@ config MTD_VMAX
 
 config MTD_SCx200_DOCFLASH
        tristate "Flash device mapped with DOCCS on NatSemi SCx200"
-       depends on SCx200 && MTD_CFI && MTD_PARTITIONS
+       depends on SCx200 && MTD_CFI
        help
          Enable support for a flash chip mapped using the DOCCS signal on a
          National Semiconductor SCx200 processor.

diff --git a/drivers/mtd/maps/scx200_docflash.c b/drivers/mtd/maps/scx200_docflash.c
index 027e628..f1c1f73 100644 (file)
--- a/drivers/mtd/maps/scx200_docflash.c
+++ b/drivers/mtd/maps/scx200_docflash.c
@@ -44,7 +44,6 @@ static struct resource docmem = {
 
 static struct mtd_info *mymtd;
 
-#ifdef CONFIG_MTD_PARTITIONS
 static struct mtd_partition partition_info[] = {
        {
                .name   = "DOCCS Boot kernel",
@@ -68,8 +67,6 @@ static struct mtd_partition partition_info[] = {
        },
 };
 #define NUM_PARTITIONS ARRAY_SIZE(partition_info)
-#endif
-
 
 static struct map_info scx200_docflash_map = {
        .name      = "NatSemi SCx200 DOCCS Flash",
@@ -198,24 +195,17 @@ static int __init init_scx200_docflash(void)
 
        mymtd->owner = THIS_MODULE;
 
-#ifdef CONFIG_MTD_PARTITIONS
        partition_info[3].offset = mymtd->size-partition_info[3].size;
        partition_info[2].size = partition_info[3].offset-partition_info[2].offset;
-       add_mtd_partitions(mymtd, partition_info, NUM_PARTITIONS);
-#else
-       add_mtd_device(mymtd);
-#endif
+       mtd_device_register(mymtd, partition_info, NUM_PARTITIONS);
+
        return 0;
 }
 
 static void __exit cleanup_scx200_docflash(void)
 {
        if (mymtd) {
-#ifdef CONFIG_MTD_PARTITIONS
-               del_mtd_partitions(mymtd);
-#else
-               del_mtd_device(mymtd);
-#endif
+               mtd_device_unregister(mymtd);
                map_destroy(mymtd);
        }
        if (scx200_docflash_map.virt) {