mtd: jz4740_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>
diff --git a/drivers/mtd/nand/jz4740_nand.c b/drivers/mtd/nand/jz4740_nand.c
index 920719c..e266407 100644
--- a/drivers/mtd/nand/jz4740_nand.c
+++ b/drivers/mtd/nand/jz4740_nand.c
@@ -295,8 +295,6 @@
struct nand_chip *chip;
struct mtd_info *mtd;
struct jz_nand_platform_data *pdata = pdev->dev.platform_data;
- struct mtd_partition *partition_info;
- int num_partitions = 0;
nand = kzalloc(sizeof(*nand), GFP_KERNEL);
if (!nand) {
@@ -369,12 +367,9 @@
goto err_gpio_free;
}
- num_partitions = parse_mtd_partitions(mtd, NULL, &partition_info, 0);
- if (num_partitions <= 0 && pdata) {
- num_partitions = pdata->num_partitions;
- partition_info = pdata->partitions;
- }
- ret = mtd_device_register(mtd, partition_info, num_partitions);
+ ret = mtd_device_parse_register(mtd, NULL, 0,
+ pdata ? pdata->partitions : NULL,
+ pdata ? pdata->num_partitions : 0);
if (ret) {
dev_err(&pdev->dev, "Failed to add mtd device\n");