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path: root/drivers/mtd/maps
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-rw-r--r--drivers/mtd/maps/Kconfig2
-rw-r--r--drivers/mtd/maps/bfin-async-flash.c6
-rw-r--r--drivers/mtd/maps/ck804xrom.c2
-rw-r--r--drivers/mtd/maps/physmap.c41
4 files changed, 29 insertions, 22 deletions
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 0225cbbf22de..043d50fb6ef6 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -491,7 +491,7 @@ config MTD_PCMCIA_ANONYMOUS
config MTD_BFIN_ASYNC
tristate "Blackfin BF533-STAMP Flash Chip Support"
- depends on BFIN533_STAMP && MTD_CFI
+ depends on BFIN533_STAMP && MTD_CFI && MTD_COMPLEX_MAPPINGS
select MTD_PARTITIONS
default y
help
diff --git a/drivers/mtd/maps/bfin-async-flash.c b/drivers/mtd/maps/bfin-async-flash.c
index 6fec86aaed7e..576611f605db 100644
--- a/drivers/mtd/maps/bfin-async-flash.c
+++ b/drivers/mtd/maps/bfin-async-flash.c
@@ -152,14 +152,18 @@ static int __devinit bfin_flash_probe(struct platform_device *pdev)
if (gpio_request(state->enet_flash_pin, DRIVER_NAME)) {
pr_devinit(KERN_ERR DRIVER_NAME ": Failed to request gpio %d\n", state->enet_flash_pin);
+ kfree(state);
return -EBUSY;
}
gpio_direction_output(state->enet_flash_pin, 1);
pr_devinit(KERN_NOTICE DRIVER_NAME ": probing %d-bit flash bus\n", state->map.bankwidth * 8);
state->mtd = do_map_probe(memory->name, &state->map);
- if (!state->mtd)
+ if (!state->mtd) {
+ gpio_free(state->enet_flash_pin);
+ kfree(state);
return -ENXIO;
+ }
#ifdef CONFIG_MTD_PARTITIONS
ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
diff --git a/drivers/mtd/maps/ck804xrom.c b/drivers/mtd/maps/ck804xrom.c
index 5f7a245ed132..424f17d6ffd1 100644
--- a/drivers/mtd/maps/ck804xrom.c
+++ b/drivers/mtd/maps/ck804xrom.c
@@ -342,9 +342,9 @@ static struct pci_device_id ck804xrom_pci_tbl[] = {
{ 0, }
};
+#if 0
MODULE_DEVICE_TABLE(pci, ck804xrom_pci_tbl);
-#if 0
static struct pci_driver ck804xrom_driver = {
.name = MOD_NAME,
.id_table = ck804xrom_pci_tbl,
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 87743661d48e..229718222db7 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -29,6 +29,7 @@ struct physmap_flash_info {
struct map_info map[MAX_RESOURCES];
#ifdef CONFIG_MTD_PARTITIONS
int nr_parts;
+ struct mtd_partition *parts;
#endif
};
@@ -45,25 +46,29 @@ static int physmap_flash_remove(struct platform_device *dev)
physmap_data = dev->dev.platform_data;
-#ifdef CONFIG_MTD_CONCAT
- if (info->cmtd != info->mtd[0]) {
+ if (info->cmtd) {
+#ifdef CONFIG_MTD_PARTITIONS
+ if (info->nr_parts || physmap_data->nr_parts)
+ del_mtd_partitions(info->cmtd);
+ else
+ del_mtd_device(info->cmtd);
+#else
del_mtd_device(info->cmtd);
- mtd_concat_destroy(info->cmtd);
+#endif
}
+#ifdef CONFIG_MTD_PARTITIONS
+ if (info->nr_parts)
+ kfree(info->parts);
#endif
- for (i = 0; i < MAX_RESOURCES; i++) {
- if (info->mtd[i] != NULL) {
-#ifdef CONFIG_MTD_PARTITIONS
- if (info->nr_parts || physmap_data->nr_parts)
- del_mtd_partitions(info->mtd[i]);
- else
- del_mtd_device(info->mtd[i]);
-#else
- del_mtd_device(info->mtd[i]);
+#ifdef CONFIG_MTD_CONCAT
+ if (info->cmtd != info->mtd[0])
+ mtd_concat_destroy(info->cmtd);
#endif
+
+ for (i = 0; i < MAX_RESOURCES; i++) {
+ if (info->mtd[i] != NULL)
map_destroy(info->mtd[i]);
- }
}
return 0;
}
@@ -86,9 +91,6 @@ static int physmap_flash_probe(struct platform_device *dev)
int err = 0;
int i;
int devices_found = 0;
-#ifdef CONFIG_MTD_PARTITIONS
- struct mtd_partition *parts;
-#endif
physmap_data = dev->dev.platform_data;
if (physmap_data == NULL)
@@ -167,10 +169,11 @@ static int physmap_flash_probe(struct platform_device *dev)
goto err_out;
#ifdef CONFIG_MTD_PARTITIONS
- err = parse_mtd_partitions(info->cmtd, part_probe_types, &parts, 0);
+ err = parse_mtd_partitions(info->cmtd, part_probe_types,
+ &info->parts, 0);
if (err > 0) {
- add_mtd_partitions(info->cmtd, parts, err);
- kfree(parts);
+ add_mtd_partitions(info->cmtd, info->parts, err);
+ info->nr_parts = err;
return 0;
}