On 2016?04?05? 21:50, John Keeping wrote: > The call to arm_iommu_detach_device() on the previous line sets > dev->archdata.mapping to NULL so this call is always a no-op. > > Signed-off-by: John Keeping <john at metanate.com> > --- > drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > index f556a8f..7695c79 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > @@ -244,7 +244,6 @@ static int rockchip_drm_unload(struct drm_device *drm_dev) > drm_kms_helper_poll_fini(drm_dev); > component_unbind_all(dev, drm_dev); > arm_iommu_detach_device(dev); > - arm_iommu_release_mapping(dev->archdata.mapping); > drm_mode_config_cleanup(drm_dev); > drm_dev->dev_private = NULL; > Applied to my drm-fixes Thanks.:-) -- ?ark Yao
