Merge tag 'drm-misc-next-fixes-2021-09-09' of git://anongit.freedesktop.org/drm/drm...

[linux-2.6-microblaze.git] / drivers / gpu / drm / exynos / exynos_drm_dma.c

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dma.c b/drivers/gpu/drm/exynos/exynos_drm_dma.c
index 0644936..bf33c30 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_dma.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dma.c
@@ -115,6 +115,8 @@ int exynos_drm_register_dma(struct drm_device *drm, struct device *dev,
                                EXYNOS_DEV_ADDR_START, EXYNOS_DEV_ADDR_SIZE);
                else if (IS_ENABLED(CONFIG_IOMMU_DMA))
                        mapping = iommu_get_domain_for_dev(priv->dma_dev);
+               else
+                       mapping = ERR_PTR(-ENODEV);
 
                if (IS_ERR(mapping))
                        return PTR_ERR(mapping);