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mtd: jz4740_nand.c: use mtd_device_parse_register

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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>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-06-02 18:00:41 +04:00 committed by Artem Bityutskiy
parent 4571c13962
commit 90ee1fb3ac
1 changed files with 3 additions and 8 deletions
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11
drivers/mtd/nand/jz4740_nand.c
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@ -295,8 +295,6 @@ static int __devinit jz_nand_probe(struct platform_device *pdev)
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 @@ static int __devinit jz_nand_probe(struct platform_device *pdev)
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");