firewire: unnecessary BM delay after generation rollover

Noticed by Jarod Wilson:  The bus manager work was unnecessarily delayed
each time the bus generation counter rolled over.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Jarod Wilson <jwilson@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c
index e7520e4bd6bc..8dd6703b55cd 100644
--- a/drivers/firewire/fw-topology.c
+++ b/drivers/firewire/fw-topology.c
@@ -523,7 +523,7 @@ fw_core_handle_bus_reset(struct fw_card *card,
          * previously processed one, we cannot reliably compare the
          * old and new topologies.
          */
-        if ((generation & 0xff) != ((card->generation + 1) & 0xff) &&
+        if (!is_next_generation(generation, card->generation) &&
             card->local_node != NULL) {
                 fw_notify("skipped bus generations, destroying all nodes\n");
                 fw_destroy_nodes(card);