mtd: omap2.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/nand/omap2.c

@@ -112,7 +112,6 @@ struct omap_nand_info {
 	struct nand_hw_control		controller;
 	struct omap_nand_platform_data	*pdata;
 	struct mtd_info			mtd;
-	struct mtd_partition		*parts;
 	struct nand_chip		nand;
 	struct platform_device		*pdev;
 
@@ -1101,13 +1100,8 @@ static int __devinit omap_nand_probe(struct platform_device *pdev)
 		goto out_release_mem_region;
 	}
 
-	err = parse_mtd_partitions(&info->mtd, NULL, &info->parts, 0);
-	if (err > 0)
-		mtd_device_register(&info->mtd, info->parts, err);
-	else if (pdata->parts)
-		mtd_device_register(&info->mtd, pdata->parts, pdata->nr_parts);
-	else
-		mtd_device_register(&info->mtd, NULL, 0);
+	mtd_device_parse_register(&info->mtd, NULL, 0,
+			pdata->parts, pdata->nr_parts);
 
 	platform_set_drvdata(pdev, &info->mtd);