diff options
Diffstat (limited to 'drivers/vme/vme.c')
| -rw-r--r-- | drivers/vme/vme.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/vme/vme.c b/drivers/vme/vme.c index f6856b427496..8df5e4efc1ca 100644 --- a/drivers/vme/vme.c +++ b/drivers/vme/vme.c @@ -1293,6 +1293,19 @@ int vme_slot_get(struct vme_dev *vdev) } EXPORT_SYMBOL(vme_slot_get); +int vme_bus_num(struct vme_dev *vdev) +{ + struct vme_bridge *bridge; + + bridge = vdev->bridge; + if (bridge == NULL) { + pr_err("Can't find VME bus\n"); + return -EINVAL; + } + + return bridge->num; +} +EXPORT_SYMBOL(vme_bus_num); /* - Bridge Registration --------------------------------------------------- */ |