1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c
index 3d031b50a8fd..9f029dda1f07 100644
--- a/drivers/gpu/drm/qxl/qxl_prime.c
+++ b/drivers/gpu/drm/qxl/qxl_prime.c
@@ -68,5 +68,5 @@ int qxl_gem_prime_mmap(struct drm_gem_object *obj,
                        struct vm_area_struct *area)
 {
         WARN_ONCE(1, "not implemented");
-        return ENOSYS;
+        return -ENOSYS;
 }