mtd: pxa2xx-flash.c: use mtd_device_parse_register

Replace custom invocations of parse_mtd_partitions and mtd_device_register
with common mtd_device_parse_register call. This would bring: standard
handling of all errors, fallback to default partitions, etc.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/drivers/mtd/maps/pxa2xx-flash.c b/drivers/mtd/maps/pxa2xx-flash.c
index 7ae137d..411a17d 100644 (file)
--- a/drivers/mtd/maps/pxa2xx-flash.c
+++ b/drivers/mtd/maps/pxa2xx-flash.c
@@ -41,8 +41,6 @@ static void pxa2xx_map_inval_cache(struct map_info *map, unsigned long from,
 }
 
 struct pxa2xx_flash_info {
-       struct mtd_partition    *parts;
-       int                     nr_parts;
        struct mtd_info         *mtd;
        struct map_info         map;
 };
@@ -55,9 +53,7 @@ static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
 {
        struct flash_platform_data *flash = pdev->dev.platform_data;
        struct pxa2xx_flash_info *info;
-       struct mtd_partition *parts;
        struct resource *res;
-       int ret = 0;
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res)
@@ -71,8 +67,6 @@ static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
        info->map.bankwidth = flash->width;
        info->map.phys = res->start;
        info->map.size = resource_size(res);
-       info->parts = flash->parts;
-       info->nr_parts = flash->nr_parts;
 
        info->map.virt = ioremap(info->map.phys, info->map.size);
        if (!info->map.virt) {
@@ -104,18 +98,7 @@ static int __devinit pxa2xx_flash_probe(struct platform_device *pdev)
        }
        info->mtd->owner = THIS_MODULE;
 
-       ret = parse_mtd_partitions(info->mtd, probes, &parts, 0);
-
-       if (ret > 0) {
-               info->nr_parts = ret;
-               info->parts = parts;
-       }
-
-       if (!info->nr_parts)
-               printk("Registering %s as whole device\n",
-                      info->map.name);
-
-       mtd_device_register(info->mtd, info->parts, info->nr_parts);
+       mtd_device_parse_register(info->mtd, probes, 0, NULL, 0);
 
        platform_set_drvdata(pdev, info);
        return 0;
@@ -133,7 +116,6 @@ static int __devexit pxa2xx_flash_remove(struct platform_device *dev)
        iounmap(info->map.virt);
        if (info->map.cached)
                iounmap(info->map.cached);
-       kfree(info->parts);
        kfree(info);
        return 0;
 }