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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);