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mtd: scx200_docflash: convert to mtd_device_register()

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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>
This commit is contained in:
Jamie Iles 2011-05-23 10:23:10 +01:00 committed by David Woodhouse
parent 2fe2e24ead
commit f6c11c1826
2 changed files with 4 additions and 14 deletions
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2
drivers/mtd/maps/Kconfig
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@ -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.

16
drivers/mtd/maps/scx200_docflash.c
View File

@ -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) {