firewire: improve refcounting of fw_card
Take a reference to the card whenever fw_card_bm_work() is scheduled on
that card and release it when the work is done. This allows us to
remove the cancel_delayed_work_sync() in fw_core_remove_card().
Signed-off-by: Jay Fenlason <fenlason@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (patch update)
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 31b6c74..c173be3 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -689,7 +689,7 @@
fw_notify("giving up on config rom for node id %x\n",
device->node_id);
if (device->node == device->card->root_node)
- schedule_delayed_work(&device->card->work, 0);
+ fw_schedule_bm_work(device->card, 0);
fw_device_release(&device->device);
}
return;
@@ -758,7 +758,7 @@
* pretty harmless.
*/
if (device->node == device->card->root_node)
- schedule_delayed_work(&device->card->work, 0);
+ fw_schedule_bm_work(device->card, 0);
return;
@@ -892,7 +892,7 @@
fw_device_shutdown(work);
out:
if (node_id == card->root_node->node_id)
- schedule_delayed_work(&card->work, 0);
+ fw_schedule_bm_work(card, 0);
}
void fw_node_event(struct fw_card *card, struct fw_node *node, int event)