[PATCH v1] drivers/nouveau: change signature nv50_wndw_atomic_check_lut()

[Denis Plotnikov]

It always returned 0 so make it void instead of returning int.

Signed-off-by: Denis Plotnikov <den-plotni...@yandex-team.ru>
---
 drivers/gpu/drm/nouveau/dispnv50/wndw.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c 
b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index f6be426dd5253..3ced5ebc3a897 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -370,7 +370,7 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool 
modeset,
        return wndw->func->acquire(wndw, asyw, asyh);
 }
 
-static int
+static void
 nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw,
                           struct nv50_wndw_atom *armw,
                           struct nv50_wndw_atom *asyw,
@@ -392,7 +392,6 @@ nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw,
                 */
                if (!(ilut = asyh->state.gamma_lut)) {
                        asyw->visible = false;
-                       return 0;
                }
 
                if (wndw->func->ilut)
@@ -436,7 +435,6 @@ nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw,
 
        /* Can't do an immediate flip while changing the LUT. */
        asyh->state.async_flip = false;
-       return 0;
 }
 
 static int
@@ -481,9 +479,7 @@ nv50_wndw_atomic_check(struct drm_plane *plane,
             asyh->state.color_mgmt_changed ||
             asyw->state.fb->format->format !=
             armw->state.fb->format->format)) {
-               ret = nv50_wndw_atomic_check_lut(wndw, armw, asyw, asyh);
-               if (ret)
-                       return ret;
+               nv50_wndw_atomic_check_lut(wndw, armw, asyw, asyh);
        }
 
        /* Calculate new window state. */
-- 
2.34.1