mtd: ixp4xx.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>

drivers/mtd/maps/ixp4xx.c

@@ -145,7 +145,6 @@ static void ixp4xx_write16(struct map_info *map, map_word d, unsigned long adr)
 struct ixp4xx_flash_info {
 	struct mtd_info *mtd;
 	struct map_info map;
-	struct mtd_partition *partitions;
 	struct resource *res;
 };
 
@@ -168,8 +167,6 @@ static int ixp4xx_flash_remove(struct platform_device *dev)
 	if (info->map.virt)
 		iounmap(info->map.virt);
 
-	kfree(info->partitions);
-
 	if (info->res) {
 		release_resource(info->res);
 		kfree(info->res);
@@ -185,8 +182,6 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
 {
 	struct flash_platform_data *plat = dev->dev.platform_data;
 	struct ixp4xx_flash_info *info;
-	const char *part_type = NULL;
-	int nr_parts = 0;
 	int err = -1;
 
 	if (!plat)
@@ -252,28 +247,12 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
 	/* Use the fast version */
 	info->map.write = ixp4xx_write16;
 
-	nr_parts = parse_mtd_partitions(info->mtd, probes, &info->partitions,
-					dev->resource->start);
-	if (nr_parts > 0) {
-		part_type = "dynamic";
-	} else {
-		info->partitions = plat->parts;
-		nr_parts = plat->nr_parts;
-		part_type = "static";
-	}
-	if (nr_parts == 0)
-		printk(KERN_NOTICE "IXP4xx flash: no partition info "
-			"available, registering whole flash\n");
-	else
-		printk(KERN_NOTICE "IXP4xx flash: using %s partition "
-			"definition\n", part_type);
-
-	err = mtd_device_register(info->mtd, info->partitions, nr_parts);
-	if (err)
+	err = mtd_device_parse_register(info->mtd, probes, dev->resource->start,
+			plat->parts, plat->nr_parts);
+	if (err) {
 		printk(KERN_ERR "Could not parse partitions\n");
-
-	if (err)
 		goto Error;
+	}
 
 	return 0;