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mtd: cmx270_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.

Artem: tweaked the patch

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 18:00:30 +04:00 committed by Artem Bityutskiy
parent 4d32de8138
commit 0b118f06df
1 changed files with 2 additions and 18 deletions
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20
drivers/mtd/nand/cmx270_nand.c
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@ -149,9 +149,6 @@ static int cmx270_device_ready(struct mtd_info *mtd)
static int __init cmx270_init(void) static int __init cmx270_init(void)
{ {
struct nand_chip *this; struct nand_chip *this;
const char *part_type;
struct mtd_partition *mtd_parts;
int mtd_parts_nb = 0;
int ret; int ret;
if (!(machine_is_armcore() && cpu_is_pxa27x())) if (!(machine_is_armcore() && cpu_is_pxa27x()))
@ -220,22 +217,9 @@ static int __init cmx270_init(void)
goto err_scan; goto err_scan;
} }
mtd_parts_nb = parse_mtd_partitions(cmx270_nand_mtd, NULL,
&mtd_parts, 0);
if (mtd_parts_nb > 0)
part_type = "command line";
else
mtd_parts_nb = 0;
if (!mtd_parts_nb) {
mtd_parts = partition_info;
mtd_parts_nb = NUM_PARTITIONS;
part_type = "static";
}
/* Register the partitions */ /* Register the partitions */
pr_notice("Using %s partition definition\n", part_type); ret = mtd_device_parse_register(cmx270_nand_mtd, NULL, 0,
ret = mtd_device_register(cmx270_nand_mtd, mtd_parts, mtd_parts_nb); partition_info, NUM_PARTITIONS);
if (ret) if (ret)
goto err_scan; goto err_scan;