diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bar/base.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bar/base.c b/drivers/gpu/drm/nouveau/core/subdev/bar/base.c index bdf594116f3f..73b1ed20c8d5 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bar/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bar/base.c @@ -118,8 +118,10 @@ nouveau_bar_create_(struct nouveau_object *parent, if (ret) return ret; - bar->iomem = ioremap(nv_device_resource_start(device, 3), - nv_device_resource_len(device, 3)); + if (nv_device_resource_len(device, 3) != 0) + bar->iomem = ioremap(nv_device_resource_start(device, 3), + nv_device_resource_len(device, 3)); + return 0; } |