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authorJamie Iles <jamie@jamieiles.com>2011-05-23 10:22:50 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2011-05-25 02:20:48 +0100
commit3dfad123e81cdf11642aa63da1149ee71a369d2d (patch)
tree971642bf84d176dc7b52cfccc95a420158a0e6d7
parent6cbbf2ffa170c4cb5f1d1c0dd0f2bd597813a002 (diff)
downloadblackbird-op-linux-3dfad123e81cdf11642aa63da1149ee71a369d2d.tar.gz
blackbird-op-linux-3dfad123e81cdf11642aa63da1149ee71a369d2d.zip
mtd: pxa: convert to mtd_device_register()
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>
-rw-r--r--arch/arm/mach-pxa/Kconfig1
-rw-r--r--drivers/mtd/maps/Kconfig1
-rw-r--r--drivers/mtd/maps/pxa2xx-flash.c18
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c13
4 files changed, 7 insertions, 26 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 2fc9f94cdd29..cd19309fd3b8 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -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
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 44b1f46458ca..34e72dfda49a 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -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.
diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index d8ae634d347e..f59d62f74d44 100644
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -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);
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index ff0701276d65..1fb3b3a80581 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -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
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