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mtd: sst25l.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 17:59:23 +04:00 committed by Artem Bityutskiy
parent 1c4c215cbd
commit 81939afce2
1 changed files with 4 additions and 29 deletions
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33
drivers/mtd/devices/sst25l.c
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@ -52,8 +52,6 @@ struct sst25l_flash {
struct spi_device *spi;
struct mutex lock;
struct mtd_info mtd;
int partitioned;
};
struct flash_info {
@ -381,8 +379,6 @@ static int __devinit sst25l_probe(struct spi_device *spi)
struct sst25l_flash *flash;
struct flash_platform_data *data;
int ret, i;
struct mtd_partition *parts = NULL;
int nr_parts = 0;
flash_info = sst25l_match_device(spi);
if (!flash_info)
@ -423,31 +419,10 @@ static int __devinit sst25l_probe(struct spi_device *spi)
flash->mtd.numeraseregions);
nr_parts = parse_mtd_partitions(&flash->mtd, NULL, &parts, 0);
if (nr_parts <= 0 && data && data->parts) {
parts = data->parts;
nr_parts = data->nr_parts;
}
if (nr_parts > 0) {
for (i = 0; i < nr_parts; i++) {
DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
"{.name = %s, .offset = 0x%llx, "
".size = 0x%llx (%lldKiB) }\n",
i, parts[i].name,
(long long)parts[i].offset,
(long long)parts[i].size,
(long long)(parts[i].size >> 10));
}
flash->partitioned = 1;
return mtd_device_register(&flash->mtd, parts,
nr_parts);
}
ret = mtd_device_register(&flash->mtd, NULL, 0);
if (ret == 1) {
ret = mtd_device_parse_register(&flash->mtd, NULL, 0,
data ? data->parts : NULL,
data ? data->nr_parts : 0);
if (ret) {
kfree(flash);
dev_set_drvdata(&spi->dev, NULL);
return -ENODEV;