mtd: tmio_nand.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/tmio_nand.c

@@ -378,8 +378,6 @@ static int tmio_probe(struct platform_device *dev)
 	struct tmio_nand *tmio;
 	struct mtd_info *mtd;
 	struct nand_chip *nand_chip;
-	struct mtd_partition *parts;
-	int nbparts = 0;
 	int retval;
 
 	if (data == NULL)
@@ -458,13 +456,9 @@ static int tmio_probe(struct platform_device *dev)
 		goto err_scan;
 	}
 	/* Register the partitions */
-	nbparts = parse_mtd_partitions(mtd, NULL, &parts, 0);
-	if (nbparts <= 0 && data) {
-		parts = data->partition;
-		nbparts = data->num_partitions;
-	}
-
-	retval = mtd_device_register(mtd, parts, nbparts);
+	retval = mtd_device_parse_register(mtd, NULL, 0,
+			data ? data->partition : NULL,
+			data ? data->num_partitions : 0);
 	if (!retval)
 		return retval;