Commit ba52f3a2 authored by Jamie Iles's avatar Jamie Iles Committed by David Woodhouse

mtd: m25p80: convert to mtd_device_register()

Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
preprocessor conditionals as partitioning is always available.
Signed-off-by: default avatarJamie Iles <jamie@jamieiles.com>
Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 711a632d
......@@ -825,6 +825,8 @@ static int __devinit m25p_probe(struct spi_device *spi)
struct m25p *flash;
struct flash_info *info;
unsigned i;
struct mtd_partition *parts = NULL;
int nr_parts = 0;
/* Platform data helps sort out which chip type we have, as
* well as how this board partitions it. If we don't have
......@@ -966,48 +968,41 @@ static int __devinit m25p_probe(struct spi_device *spi)
/* partitions should match sector boundaries; and it may be good to
* use readonly partitions for writeprotected sectors (BP2..BP0).
*/
if (mtd_has_partitions()) {
struct mtd_partition *parts = NULL;
int nr_parts = 0;
if (mtd_has_cmdlinepart()) {
static const char *part_probes[]
= { "cmdlinepart", NULL, };
if (mtd_has_cmdlinepart()) {
static const char *part_probes[]
= { "cmdlinepart", NULL, };
nr_parts = parse_mtd_partitions(&flash->mtd,
part_probes, &parts, 0);
}
nr_parts = parse_mtd_partitions(&flash->mtd,
part_probes, &parts, 0);
}
if (nr_parts <= 0 && data && data->parts) {
parts = data->parts;
nr_parts = data->nr_parts;
}
if (nr_parts <= 0 && data && data->parts) {
parts = data->parts;
nr_parts = data->nr_parts;
}
#ifdef CONFIG_MTD_OF_PARTS
if (nr_parts <= 0 && spi->dev.of_node) {
nr_parts = of_mtd_parse_partitions(&spi->dev,
spi->dev.of_node, &parts);
}
if (nr_parts <= 0 && spi->dev.of_node) {
nr_parts = of_mtd_parse_partitions(&spi->dev,
spi->dev.of_node, &parts);
}
#endif
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 add_mtd_partitions(&flash->mtd, parts, 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));
}
} else if (data && data->nr_parts)
dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
data->nr_parts, data->name);
flash->partitioned = 1;
}
return add_mtd_device(&flash->mtd) == 1 ? -ENODEV : 0;
return mtd_device_register(&flash->mtd, parts, nr_parts) == 1 ?
-ENODEV : 0;
}
......@@ -1017,10 +1012,7 @@ static int __devexit m25p_remove(struct spi_device *spi)
int status;
/* Clean up MTD stuff. */
if (mtd_has_partitions() && flash->partitioned)
status = del_mtd_partitions(&flash->mtd);
else
status = del_mtd_device(&flash->mtd);
status = mtd_device_unregister(&flash->mtd);
if (status == 0) {
kfree(flash->command);
kfree(flash);
......
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