firewire: core: optimize card shutdown

[karo-tx-linux.git] / drivers / firewire / fw-device.c

diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 0925d91b2610e7454ad72eb65670ddb2cb4e649f..bf53acb45652ad161319955204da767c0e7edfc3 100644 (file)
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -657,7 +657,8 @@ static void fw_device_shutdown(struct work_struct *work)
                container_of(work, struct fw_device, work.work);
        int minor = MINOR(device->device.devt);
 
-       if (time_is_after_jiffies(device->card->reset_jiffies + SHUTDOWN_DELAY)) {
+       if (time_is_after_jiffies(device->card->reset_jiffies + SHUTDOWN_DELAY)
+           && !list_empty(&device->card->link)) {
                schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
                return;
        }
@@ -1074,7 +1075,8 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
                if (atomic_xchg(&device->state,
                                FW_DEVICE_GONE) == FW_DEVICE_RUNNING) {
                        PREPARE_DELAYED_WORK(&device->work, fw_device_shutdown);
-                       schedule_delayed_work(&device->work, SHUTDOWN_DELAY);
+                       schedule_delayed_work(&device->work,
+                               list_empty(&card->link) ? 0 : SHUTDOWN_DELAY);
                }
                break;
        }