firewire: Use lib/ implementation of CRC ITU-T.

With the CRC ITU-T implementation available in lib/ we can use that instead.

This also fixes a bug in the topology map crc computation.

Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (fixed Kconfig)

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/firewire/fw-topology.h b/drivers/firewire/fw-topology.h
index 913bfe160882..0778077e9d80 100644
--- a/drivers/firewire/fw-topology.h
+++ b/drivers/firewire/fw-topology.h
@@ -88,7 +88,8 @@ fw_node_put(struct fw_node *node)
 void
 fw_destroy_nodes(struct fw_card *card);
 
-u16
-crc16_itu_t(const u32 *buffer, size_t length);
+int
+fw_compute_block_crc(u32 *block);
+
 
 #endif /* __fw_topology_h */