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mtd: ixp: 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.

Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
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 10:22:49 +01:00 committed by David Woodhouse
parent c06addd315
commit 6cbbf2ffa1
3 changed files with 8 additions and 16 deletions
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4
arch/arm/mach-ixp4xx/ixdp425-setup.c
View file

@ -60,7 +60,6 @@ static struct platform_device ixdp425_flash = {
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
#ifdef CONFIG_MTD_PARTITIONS
const char *part_probes[] = { "cmdlinepart", NULL };
static struct mtd_partition ixdp425_partitions[] = {
@ -74,7 +73,6 @@ static struct mtd_partition ixdp425_partitions[] = {
.size = MTDPART_SIZ_FULL
},
};
#endif
static void
ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
@ -103,11 +101,9 @@ static struct platform_nand_data ixdp425_flash_nand_data = {
.nr_chips = 1,
.chip_delay = 30,
.options = NAND_NO_AUTOINCR,
#ifdef CONFIG_MTD_PARTITIONS
.part_probe_types = part_probes,
.partitions = ixdp425_partitions,
.nr_partitions = ARRAY_SIZE(ixdp425_partitions),
#endif
},
.ctrl = {
.cmd_ctrl = ixdp425_flash_nand_cmd_ctrl

4
drivers/mtd/maps/ixp2000.c
View file

@ -119,7 +119,7 @@ static int ixp2000_flash_remove(struct platform_device *dev)
return 0;
if (info->mtd) {
del_mtd_partitions(info->mtd);
mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
}
if (info->map.map_priv_1)
@ -230,7 +230,7 @@ static int ixp2000_flash_probe(struct platform_device *dev)
err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0);
if (err > 0) {
err = add_mtd_partitions(info->mtd, info->partitions, err);
err = mtd_device_register(info->mtd, info->partitions, err);
if(err)
dev_err(&dev->dev, "Could not parse partitions\n");
}

16
drivers/mtd/maps/ixp4xx.c
View file

@ -162,7 +162,7 @@ static int ixp4xx_flash_remove(struct platform_device *dev)
return 0;
if (info->mtd) {
del_mtd_partitions(info->mtd);
mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
}
if (info->map.virt)
@ -252,10 +252,8 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
/* Use the fast version */
info->map.write = ixp4xx_write16;
#ifdef CONFIG_MTD_PARTITIONS
nr_parts = parse_mtd_partitions(info->mtd, probes, &info->partitions,
dev->resource->start);
#endif
if (nr_parts > 0) {
part_type = "dynamic";
} else {
@ -263,18 +261,16 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
nr_parts = plat->nr_parts;
part_type = "static";
}
if (nr_parts == 0) {
if (nr_parts == 0)
printk(KERN_NOTICE "IXP4xx flash: no partition info "
"available, registering whole flash\n");
err = add_mtd_device(info->mtd);
} else {
else
printk(KERN_NOTICE "IXP4xx flash: using %s partition "
"definition\n", part_type);
err = add_mtd_partitions(info->mtd, info->partitions, nr_parts);
if(err)
printk(KERN_ERR "Could not parse partitions\n");
}
err = mtd_device_register(info->mtd, info->partitions, nr_parts);
if (err)
printk(KERN_ERR "Could not parse partitions\n");
if (err)
goto Error;