Commit fdbf3bf6 authored by Jamie Iles's avatar Jamie Iles Committed by David Woodhouse

mtd: gpio-addr-flash: 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: default avatarJamie Iles <jamie@jamieiles.com>
Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 5af3aa24
......@@ -464,7 +464,6 @@ config MTD_GPIO_ADDR
tristate "GPIO-assisted Flash Chip Support"
depends on GENERIC_GPIO || GPIOLIB
depends on MTD_COMPLEX_MAPPINGS
select MTD_PARTITIONS
help
Map driver which allows flashes to be partially physically addressed
and assisted by GPIOs.
......
......@@ -155,9 +155,7 @@ static void gf_copy_to(struct map_info *map, unsigned long to, const void *from,
memcpy_toio(map->virt + (to % state->win_size), from, len);
}
#ifdef CONFIG_MTD_PARTITIONS
static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
#endif
/**
* gpio_flash_probe() - setup a mapping for a GPIO assisted flash
......@@ -189,7 +187,7 @@ static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
*/
static int __devinit gpio_flash_probe(struct platform_device *pdev)
{
int ret;
int nr_parts;
size_t i, arr_size;
struct physmap_flash_data *pdata;
struct resource *memory;
......@@ -254,24 +252,21 @@ static int __devinit gpio_flash_probe(struct platform_device *pdev)
return -ENXIO;
}
#ifdef CONFIG_MTD_PARTITIONS
ret = parse_mtd_partitions(state->mtd, part_probe_types, &pdata->parts, 0);
if (ret > 0) {
nr_parts = parse_mtd_partitions(state->mtd, part_probe_types,
&pdata->parts, 0);
if (nr_parts > 0) {
pr_devinit(KERN_NOTICE PFX "Using commandline partition definition\n");
add_mtd_partitions(state->mtd, pdata->parts, ret);
kfree(pdata->parts);
} else if (pdata->nr_parts) {
pr_devinit(KERN_NOTICE PFX "Using board partition definition\n");
add_mtd_partitions(state->mtd, pdata->parts, pdata->nr_parts);
} else
#endif
{
nr_parts = pdata->nr_parts;
} else {
pr_devinit(KERN_NOTICE PFX "no partition info available, registering whole flash at once\n");
add_mtd_device(state->mtd);
nr_parts = 0;
}
mtd_device_register(state->mtd, pdata->parts, nr_parts);
return 0;
}
......@@ -282,9 +277,7 @@ static int __devexit gpio_flash_remove(struct platform_device *pdev)
do {
gpio_free(state->gpio_addrs[i]);
} while (++i < state->gpio_count);
#ifdef CONFIG_MTD_PARTITIONS
del_mtd_partitions(state->mtd);
#endif
mtd_device_unregister(state->mtd);
map_destroy(state->mtd);
kfree(state);
return 0;
......
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