1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h
index 5a4c7de80f65..9057d7f1d6ed 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h
@@ -13,6 +13,7 @@
 #define _EXYNOS_DRM_GEM_H_
 
 #include <drm/drm_gem.h>
+#include <linux/mm_types.h>
 
 #define to_exynos_gem(x)	container_of(x, struct exynos_drm_gem, base)
 
@@ -111,7 +112,7 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv,
 			       struct drm_mode_create_dumb *args);
 
 /* page fault handler and mmap fault address(virtual) to physical memory. */
-int exynos_drm_gem_fault(struct vm_fault *vmf);
+vm_fault_t exynos_drm_gem_fault(struct vm_fault *vmf);
 
 /* set vm_flags and we can change the vm attribute to other one at here. */
 int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);