firewire: Add card index field to get_info cdev ioctl struct.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/fw-device-cdev.c b/drivers/firewire/fw-device-cdev.c
index 5437ad2..68428d0 100644
--- a/drivers/firewire/fw-device-cdev.c
+++ b/drivers/firewire/fw-device-cdev.c
@@ -290,6 +290,8 @@
return -EFAULT;
}
+ get_info.card = client->device->card->index;
+
if (copy_to_user(arg, &get_info, sizeof get_info))
return -EFAULT;
diff --git a/drivers/firewire/fw-device-cdev.h b/drivers/firewire/fw-device-cdev.h
index c6ea6f3..0cc4b08 100644
--- a/drivers/firewire/fw-device-cdev.h
+++ b/drivers/firewire/fw-device-cdev.h
@@ -140,6 +140,9 @@
/* If non-zero, a fw_cdev_event_bus_reset struct will be
* copied here with the current state of the bus. */
__u64 bus_reset;
+
+ /* The index of the card this devices belongs to. */
+ __u32 card;
};
struct fw_cdev_send_request {