diff options
| -rw-r--r-- | drivers/firewire/fw-cdev.c | 6 | ||||
| -rw-r--r-- | drivers/firewire/fw-device.c | 3 | ||||
| -rw-r--r-- | drivers/firewire/fw-device.h | 1 |
3 files changed, 4 insertions, 6 deletions
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c index 7eb6594cc3e5..8a5e6ae2552c 100644 --- a/drivers/firewire/fw-cdev.c +++ b/drivers/firewire/fw-cdev.c @@ -739,15 +739,11 @@ static void release_descriptor(struct client *client, static int ioctl_add_descriptor(struct client *client, void *buffer) { struct fw_cdev_add_descriptor *request = buffer; - struct fw_card *card = client->device->card; struct descriptor_resource *r; int ret; /* Access policy: Allow this ioctl only on local nodes' device files. */ - spin_lock_irq(&card->lock); - ret = client->device->node_id != card->local_node->node_id; - spin_unlock_irq(&card->lock); - if (ret) + if (!client->device->is_local) return -ENOSYS; if (request->length > 256) diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c index a47e2129d83d..a38a68b97b58 100644 --- a/drivers/firewire/fw-device.c +++ b/drivers/firewire/fw-device.c @@ -1042,6 +1042,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event) device->node = fw_node_get(node); device->node_id = node->node_id; device->generation = card->generation; + device->is_local = node == card->local_node; mutex_init(&device->client_list_mutex); INIT_LIST_HEAD(&device->client_list); @@ -1075,7 +1076,7 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event) FW_DEVICE_INITIALIZING) == FW_DEVICE_RUNNING) { PREPARE_DELAYED_WORK(&device->work, fw_device_refresh); schedule_delayed_work(&device->work, - node == card->local_node ? 0 : INITIAL_DELAY); + device->is_local ? 0 : INITIAL_DELAY); } break; diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h index 97588937c018..623cfee289bd 100644 --- a/drivers/firewire/fw-device.h +++ b/drivers/firewire/fw-device.h @@ -80,6 +80,7 @@ struct fw_device { u32 *config_rom; size_t config_rom_length; int config_rom_retries; + unsigned is_local:1; unsigned cmc:1; unsigned bc_implemented:2; |