firewire: fix synchronization of gap counts
Fix: The fact that nodes had different gap counts would be overlooked
if the bus manager code would pick gap count 63 because of beta
repeaters or because of very large hop counts. In this case, the bus
manager code would miss that it actually has to send the PHY config
packet with gap count 63.
Related trivial changes: Use bool for an int used as bool, touch up
some comments.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index 7e4012d..681bb8d 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -220,7 +220,7 @@
struct bm_data bmd;
unsigned long flags;
int root_id, new_root_id, irm_id, gap_count, generation, grace;
- int do_reset = 0;
+ bool do_reset = false;
spin_lock_irqsave(&card->lock, flags);
local_node = card->local_node;
@@ -360,14 +360,14 @@
gap_count = 63;
/*
- * Finally, figure out if we should do a reset or not. If we've
- * done less that 5 resets with the same physical topology and we
+ * Finally, figure out if we should do a reset or not. If we have
+ * done less than 5 resets with the same physical topology and we
* have either a new root or a new gap count setting, let's do it.
*/
if (card->bm_retries++ < 5 &&
(card->gap_count != gap_count || new_root_id != root_id))
- do_reset = 1;
+ do_reset = true;
spin_unlock_irqrestore(&card->lock, flags);