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path: root/drivers/firewire/fw-topology.c
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Diffstat (limited to 'drivers/firewire/fw-topology.c')
-rw-r--r--drivers/firewire/fw-topology.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index bc8a348..018c6b8 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -465,14 +465,13 @@ static void
update_topology_map(struct fw_card *card, u32 *self_ids, int self_id_count)
{
int node_count;
- u32 crc;
card->topology_map[1]++;
node_count = (card->root_node->node_id & 0x3f) + 1;
card->topology_map[2] = (node_count << 16) | self_id_count;
- crc = crc16_itu_t(card->topology_map + 1, self_id_count + 2);
- card->topology_map[0] = ((self_id_count + 2) << 16) | crc;
+ card->topology_map[0] = (self_id_count + 2) << 16;
memcpy(&card->topology_map[3], self_ids, self_id_count * 4);
+ fw_compute_block_crc(card->topology_map);
}
void
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