mtd: onenand: convert to mtd_device_register()
Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
preprocessor conditionals as partitioning is always available.
Cc: Kyungmin Park <kyungmin.park@samsung.com>
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/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index 4f42619..772ad29 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -1,7 +1,6 @@
menuconfig MTD_ONENAND
tristate "OneNAND Device Support"
depends on MTD
- select MTD_PARTITIONS
help
This enables support for accessing all type of OneNAND flash
devices. For further information see
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c
index ac08750..2d70d35 100644
--- a/drivers/mtd/onenand/generic.c
+++ b/drivers/mtd/onenand/generic.c
@@ -30,9 +30,7 @@
*/
#define DRIVER_NAME "onenand-flash"
-#ifdef CONFIG_MTD_PARTITIONS
static const char *part_probes[] = { "cmdlinepart", NULL, };
-#endif
struct onenand_info {
struct mtd_info mtd;
@@ -75,15 +73,13 @@
goto out_iounmap;
}
-#ifdef CONFIG_MTD_PARTITIONS
err = parse_mtd_partitions(&info->mtd, part_probes, &info->parts, 0);
if (err > 0)
- add_mtd_partitions(&info->mtd, info->parts, err);
+ mtd_device_register(&info->mtd, info->parts, err);
else if (err <= 0 && pdata && pdata->parts)
- add_mtd_partitions(&info->mtd, pdata->parts, pdata->nr_parts);
+ mtd_device_register(&info->mtd, pdata->parts, pdata->nr_parts);
else
-#endif
- err = add_mtd_device(&info->mtd);
+ err = mtd_device_register(&info->mtd, NULL, 0);
platform_set_drvdata(pdev, info);
@@ -108,11 +104,7 @@
platform_set_drvdata(pdev, NULL);
if (info) {
- if (info->parts)
- del_mtd_partitions(&info->mtd);
- else
- del_mtd_device(&info->mtd);
-
+ mtd_device_unregister(&info->mtd);
onenand_release(&info->mtd);
release_mem_region(res->start, size);
iounmap(info->onenand.base);
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 289ee3b..ac9e959 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -4142,12 +4142,8 @@
{
struct onenand_chip *this = mtd->priv;
-#ifdef CONFIG_MTD_PARTITIONS
/* Deregister partitions */
- del_mtd_partitions (mtd);
-#endif
- /* Deregister the device */
- del_mtd_device (mtd);
+ mtd_device_unregister(mtd);
/* Free bad block table memory, if allocated */
if (this->bbm) {
