Re: [PATCH 1/2] drm/rockchip: remove redundant statement

From: Mark yao
Date: Sun Apr 10 2016 - 22:52:50 EST


On 2016å04æ05æ 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@xxxxxxxxxxxx>
---
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.:-)

--
ïark Yao