mtd: m25p80.c: use mtd_device_parse_register
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 <dedekind1@gmail.com>
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 399c234..66a3555 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -88,7 +88,6 @@
struct spi_device *spi;
struct mutex lock;
struct mtd_info mtd;
- unsigned partitioned:1;
u16 page_size;
u16 addr_width;
u8 erase_opcode;
@@ -825,8 +824,6 @@
struct m25p *flash;
struct flash_info *info;
unsigned i;
- struct mtd_partition *parts = NULL;
- int nr_parts = 0;
struct mtd_part_parser_data ppdata;
/* Platform data helps sort out which chip type we have, as
@@ -970,28 +967,9 @@
/* partitions should match sector boundaries; and it may be good to
* use readonly partitions for writeprotected sectors (BP2..BP0).
*/
- nr_parts = parse_mtd_partitions(&flash->mtd, NULL, &parts, &ppdata);
-
- 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) == 1 ?
- -ENODEV : 0;
+ return mtd_device_parse_register(&flash->mtd, NULL, &ppdata,
+ data ? data->parts : NULL,
+ data ? data->nr_parts : 0);
}