From 3dfad123e81cdf11642aa63da1149ee71a369d2d Mon Sep 17 00:00:00 2001 From: Jamie Iles Date: Mon, 23 May 2011 10:22:50 +0100 Subject: [PATCH] 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 Cc: Artem Bityutskiy Signed-off-by: Jamie Iles Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- arch/arm/mach-pxa/Kconfig | 1 - drivers/mtd/maps/Kconfig | 1 - drivers/mtd/maps/pxa2xx-flash.c | 18 ++++-------------- drivers/mtd/nand/pxa3xx_nand.c | 13 +++---------- 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 -- 2.20.1