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path: root/drivers/gpu/drm/exynos/exynos_drm_ipp.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_ipp.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_ipp.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
index 67e5451e066f..67d24236e745 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c
@@ -1622,12 +1622,10 @@ static int ipp_subdrv_probe(struct drm_device *drm_dev, struct device *dev)
INIT_LIST_HEAD(&ippdrv->cmd_list);
mutex_init(&ippdrv->cmd_lock);
- if (is_drm_iommu_supported(drm_dev)) {
- ret = drm_iommu_attach_device(drm_dev, ippdrv->dev);
- if (ret) {
- DRM_ERROR("failed to activate iommu\n");
- goto err;
- }
+ ret = drm_iommu_attach_device(drm_dev, ippdrv->dev);
+ if (ret) {
+ DRM_ERROR("failed to activate iommu\n");
+ goto err;
}
}
@@ -1637,8 +1635,7 @@ err:
/* get ipp driver entry */
list_for_each_entry_continue_reverse(ippdrv, &exynos_drm_ippdrv_list,
drv_list) {
- if (is_drm_iommu_supported(drm_dev))
- drm_iommu_detach_device(drm_dev, ippdrv->dev);
+ drm_iommu_detach_device(drm_dev, ippdrv->dev);
ipp_remove_id(&ctx->ipp_idr, &ctx->ipp_lock,
ippdrv->prop_list.ipp_id);
@@ -1654,8 +1651,7 @@ static void ipp_subdrv_remove(struct drm_device *drm_dev, struct device *dev)
/* get ipp driver entry */
list_for_each_entry_safe(ippdrv, t, &exynos_drm_ippdrv_list, drv_list) {
- if (is_drm_iommu_supported(drm_dev))
- drm_iommu_detach_device(drm_dev, ippdrv->dev);
+ drm_iommu_detach_device(drm_dev, ippdrv->dev);
ipp_remove_id(&ctx->ipp_idr, &ctx->ipp_lock,
ippdrv->prop_list.ipp_id);