1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 4c68f76993d8..37e0b4fa482a 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1682,9 +1682,9 @@ int drm_mode_addfb(struct drm_device *dev,
         /* TODO setup destructor callback */
 
         fb = dev->mode_config.funcs->fb_create(dev, file_priv, r);
-        if (!fb) {
+        if (IS_ERR(fb)) {
                 DRM_ERROR("could not create framebuffer\n");
-                ret = -EINVAL;
+                ret = PTR_ERR(fb);
                 goto out;
         }
 
@@ -2541,7 +2541,7 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
                 goto out;
         }
 
-        crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, crtc->gamma_size);
+        crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, 0, crtc->gamma_size);
 
 out:
         mutex_unlock(&dev->mode_config.mutex);