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mtd: atmel_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 18:00:23 +04:00 committed by Artem Bityutskiy
parent e062e2f52f
commit ef5d79f1e1
1 changed files with 2 additions and 17 deletions
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19
drivers/mtd/nand/atmel_nand.c
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@ -492,8 +492,6 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
struct resource *regs;
struct resource *mem;
int res;
struct mtd_partition *partitions = NULL;
int num_partitions = 0;
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem) {
@ -652,24 +650,11 @@ static int __init atmel_nand_probe(struct platform_device *pdev)
}
mtd->name = "atmel_nand";
num_partitions = parse_mtd_partitions(mtd, NULL, &partitions, 0);
if (num_partitions <= 0 && host->board->parts) {
partitions = host->board->parts;
num_partitions = host->board->num_parts;
}
if ((!partitions) || (num_partitions == 0)) {
printk(KERN_ERR "atmel_nand: No partitions defined, or unsupported device.\n");
res = -ENXIO;
goto err_no_partitions;
}
res = mtd_device_register(mtd, partitions, num_partitions);
res = mtd_device_parse_register(mtd, NULL, 0,
host->board->parts, host->board->num_parts);
if (!res)
return res;
err_no_partitions:
nand_release(mtd);
err_scan_tail:
err_scan_ident:
err_no_card: