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mtd: pxa: 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: Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Artem Bityutskiy <dedekind1@gmail.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>
This commit is contained in:
Jamie Iles 2011-05-23 10:22:50 +01:00 committed by David Woodhouse
parent 6cbbf2ffa1
commit 3dfad123e8
4 changed files with 7 additions and 26 deletions
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1
arch/arm/mach-pxa/Kconfig
View File

@ -153,7 +153,6 @@ config MACH_XCEP
bool "Iskratel Electronics XCEP"
select PXA25x
select MTD
select MTD_PARTITIONS
select MTD_PHYSMAP
select MTD_CFI_INTELEXT
select MTD_CFI

1
drivers/mtd/maps/Kconfig
View File

@ -161,7 +161,6 @@ config MTD_SBC_GXX
config MTD_PXA2XX
tristate "CFI Flash device mapped on Intel XScale PXA2xx based boards"
depends on (PXA25x || PXA27x) && MTD_CFI_INTELEXT
select MTD_PARTITIONS
help
This provides a driver for the NOR flash attached to a PXA2xx chip.

18
drivers/mtd/maps/pxa2xx-flash.c
View File

@ -104,23 +104,18 @@ static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
}
info->mtd->owner = THIS_MODULE;
#ifdef CONFIG_MTD_PARTITIONS
ret = parse_mtd_partitions(info->mtd, probes, &parts, 0);
if (ret > 0) {
info->nr_parts = ret;
info->parts = parts;
}
#endif
if (info->nr_parts) {
add_mtd_partitions(info->mtd, info->parts,
info->nr_parts);
} else {
if (!info->nr_parts)
printk("Registering %s as whole device\n",
info->map.name);
add_mtd_device(info->mtd);
}
mtd_device_register(info->mtd, info->parts, info->nr_parts);
platform_set_drvdata(pdev, info);
return 0;
@ -132,12 +127,7 @@ static int __devexit pxa2xx_flash_remove(struct platform_device *dev)
platform_set_drvdata(dev, NULL);
#ifdef CONFIG_MTD_PARTITIONS
if (info->nr_parts)
del_mtd_partitions(info->mtd);
else
#endif
del_mtd_device(info->mtd);
mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
iounmap(info->map.virt);

13
drivers/mtd/nand/pxa3xx_nand.c
View File

@ -1119,10 +1119,7 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
clk_put(info->clk);
if (mtd) {
del_mtd_device(mtd);
#ifdef CONFIG_MTD_PARTITIONS
del_mtd_partitions(mtd);
#endif
mtd_device_unregister(mtd);
kfree(mtd);
}
return 0;
@ -1149,7 +1146,6 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
return -ENODEV;
}
#ifdef CONFIG_MTD_PARTITIONS
if (mtd_has_cmdlinepart()) {
const char *probes[] = { "cmdlinepart", NULL };
struct mtd_partition *parts;
@ -1158,13 +1154,10 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
nr_parts = parse_mtd_partitions(info->mtd, probes, &parts, 0);
if (nr_parts)
return add_mtd_partitions(info->mtd, parts, nr_parts);
return mtd_device_register(info->mtd, parts, nr_parts);
}
return add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts);
#else
return 0;
#endif
return mtd_device_register(info->mtd, pdata->parts, pdata->nr_parts);
}
#ifdef CONFIG_PM