mtd: onenand/samsung.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.

Axel Lin <axel.lin@gmail.com>: fixed build error.

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

drivers/mtd/onenand/samsung.c

@@ -147,7 +147,6 @@ struct s3c_onenand {
 	struct resource *dma_res;
 	unsigned long	phys_base;
 	struct completion	complete;
-	struct mtd_partition *parts;
 };
 
 #define CMD_MAP_00(dev, addr)		(dev->cmd_map(MAP_00, ((addr) << 1)))
@@ -1015,13 +1014,9 @@ static int s3c_onenand_probe(struct platform_device *pdev)
 	if (s3c_read_reg(MEM_CFG_OFFSET) & ONENAND_SYS_CFG1_SYNC_READ)
 		dev_info(&onenand->pdev->dev, "OneNAND Sync. Burst Read enabled\n");
 
-	err = parse_mtd_partitions(mtd, NULL, &onenand->parts, 0);
-	if (err > 0)
-		mtd_device_register(mtd, onenand->parts, err);
-	else if (err <= 0 && pdata && pdata->parts)
-		mtd_device_register(mtd, pdata->parts, pdata->nr_parts);
-	else
-		err = mtd_device_register(mtd, NULL, 0);
+	err = mtd_device_parse_register(mtd, NULL, 0,
+					pdata ? pdata->parts : NULL,
+					pdata ? pdata->nr_parts : 0);
 
 	platform_set_drvdata(pdev, mtd);