diff options
Diffstat (limited to 'drivers/gpu/drm/stm/ltdc.c')
| -rw-r--r-- | drivers/gpu/drm/stm/ltdc.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index 08b71248044d..195de30eb90c 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -947,7 +947,6 @@ static const struct drm_plane_funcs ltdc_plane_funcs = { }; static const struct drm_plane_helper_funcs ltdc_plane_helper_funcs = { - .prepare_fb = drm_gem_plane_helper_prepare_fb, .atomic_check = ltdc_plane_atomic_check, .atomic_update = ltdc_plane_atomic_update, .atomic_disable = ltdc_plane_atomic_disable, @@ -1122,8 +1121,9 @@ static int ltdc_encoder_init(struct drm_device *ddev, struct drm_bridge *bridge) ret = drm_bridge_attach(encoder, bridge, NULL, 0); if (ret) { - drm_encoder_cleanup(encoder); - return -EINVAL; + if (ret != -EPROBE_DEFER) + drm_encoder_cleanup(encoder); + return ret; } DRM_DEBUG_DRIVER("Bridge encoder:%d created\n", encoder->base.id); @@ -1266,7 +1266,8 @@ int ltdc_load(struct drm_device *ddev) if (bridge) { ret = ltdc_encoder_init(ddev, bridge); if (ret) { - DRM_ERROR("init encoder endpoint %d\n", i); + if (ret != -EPROBE_DEFER) + DRM_ERROR("init encoder endpoint %d\n", i); goto err; } } @@ -1339,9 +1340,6 @@ int ltdc_load(struct drm_device *ddev) goto err; } - /* Allow usage of vblank without having to call drm_irq_install */ - ddev->irq_enabled = 1; - clk_disable_unprepare(ldev->pixel_clk); pinctrl_pm_select_sleep_state(ddev->dev); |