diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 68 |
1 files changed, 30 insertions, 38 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 2b0d0542d9df..35180e475c4c 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -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); |