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cdev: store dos partition type in struct cdev 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-09-13 15:08:40 +02:00
parent 51dce5facb
commit 1369bfd44f
4 changed files with 10 additions and 3 deletions
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4
common/partitions.c
View File

@ -63,6 +63,8 @@ static int register_one_partition(struct block_device *blk,
goto out;
}
cdev->dos_partition_type = part->dos_partition_type;
free(partition_name);
if (!part->name[0])
@ -84,7 +86,7 @@ static int register_one_partition(struct block_device *blk,
ret = 0;
out:
free(partition_name);
return 0;
return ret;
}
static struct partition_parser *partition_parser_get_by_filetype(uint8_t *buf)

7
common/partitions/dos.c
View File

@ -138,10 +138,13 @@ static void dos_partition(void *buf, struct block_device *blk,
for (i = 0; i < 4; i++) {
pentry.first_sec = get_unaligned_le32(&table[i].partition_start);
pentry.size = get_unaligned_le32(&table[i].partition_size);
pentry.dos_partition_type = table[i].type;
if (pentry.first_sec != 0) {
pd->parts[pd->used_entries].first_sec = pentry.first_sec;
pd->parts[pd->used_entries].size = pentry.size;
int n = pd->used_entries;
pd->parts[n].first_sec = pentry.first_sec;
pd->parts[n].size = pentry.size;
pd->parts[n].dos_partition_type = pentry.dos_partition_type;
pd->used_entries++;
} else {
dev_dbg(blk->dev, "Skipping empty partition %d\n", i);

1
common/partitions/parser.h
View File

@ -16,6 +16,7 @@
struct partition {
char name[MAX_PARTITION_NAME];
u8 dos_partition_type;
uint64_t first_sec;
uint64_t size;
};

1
include/driver.h
View File

@ -456,6 +456,7 @@ struct cdev {
unsigned int flags;
int open;
struct mtd_info *mtd;
u8 dos_partition_type;
};
int devfs_create(struct cdev *);