mtd: sa1100-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/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c
index a9b5e0e..fa9c0a9 100644 (file)
--- a/drivers/mtd/maps/sa1100-flash.c
+++ b/drivers/mtd/maps/sa1100-flash.c
@@ -131,10 +131,8 @@ struct sa_subdev_info {
 };
 
 struct sa_info {
-       struct mtd_partition    *parts;
        struct mtd_info         *mtd;
        int                     num_subdev;
-       unsigned int            nr_parts;
        struct sa_subdev_info   subdev[0];
 };
 
@@ -231,8 +229,6 @@ static void sa1100_destroy(struct sa_info *info, struct flash_platform_data *pla
                        mtd_concat_destroy(info->mtd);
        }
 
-       kfree(info->parts);
-
        for (i = info->num_subdev - 1; i >= 0; i--)
                sa1100_destroy_subdev(&info->subdev[i]);
        kfree(info);
@@ -341,10 +337,8 @@ static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
 static int __devinit sa1100_mtd_probe(struct platform_device *pdev)
 {
        struct flash_platform_data *plat = pdev->dev.platform_data;
-       struct mtd_partition *parts;
-       const char *part_type = NULL;
        struct sa_info *info;
-       int err, nr_parts = 0;
+       int err;
 
        if (!plat)
                return -ENODEV;
@@ -358,26 +352,8 @@ static int __devinit sa1100_mtd_probe(struct platform_device *pdev)
        /*
         * Partition selection stuff.
         */
-       nr_parts = parse_mtd_partitions(info->mtd, part_probes, &parts, 0);
-       if (nr_parts > 0) {
-               info->parts = parts;
-               part_type = "dynamic";
-       } else {
-               parts = plat->parts;
-               nr_parts = plat->nr_parts;
-               part_type = "static";
-       }
-
-       if (nr_parts == 0)
-               printk(KERN_NOTICE "SA1100 flash: no partition info "
-                       "available, registering whole flash\n");
-       else
-               printk(KERN_NOTICE "SA1100 flash: using %s partition "
-                       "definition\n", part_type);
-
-       mtd_device_register(info->mtd, parts, nr_parts);
-
-       info->nr_parts = nr_parts;
+       mtd_device_parse_register(info->mtd, part_probes, 0,
+                       plat->parts, plat->nr_parts);
 
        platform_set_drvdata(pdev, info);
        err = 0;