diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_encoder.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c index a270173a2411..b232acd3bc3d 100644 --- a/drivers/gpu/drm/omapdrm/omap_encoder.c +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c @@ -77,10 +77,10 @@ static void omap_encoder_hdmi_mode_set(struct drm_connector *connector, struct omap_dss_device *dssdev = omap_encoder->output; bool hdmi_mode = connector->display_info.is_hdmi; - if (dssdev->ops->hdmi.set_hdmi_mode) + if (dssdev->ops && dssdev->ops->hdmi.set_hdmi_mode) dssdev->ops->hdmi.set_hdmi_mode(dssdev, hdmi_mode); - if (hdmi_mode && dssdev->ops->hdmi.set_infoframe) { + if (hdmi_mode && dssdev->ops && dssdev->ops->hdmi.set_infoframe) { struct hdmi_avi_infoframe avi; int r; @@ -139,7 +139,7 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder, dss_mgr_set_timings(output, &vm); for (dssdev = output; dssdev; dssdev = dssdev->next) { - if (dssdev->ops->set_timings) + if (dssdev->ops && dssdev->ops->set_timings) dssdev->ops->set_timings(dssdev, adjusted_mode); } @@ -168,7 +168,8 @@ static void omap_encoder_disable(struct drm_encoder *encoder) * flow where the pipeline output controls the encoder. */ if (dssdev->type != OMAP_DISPLAY_TYPE_DSI) { - dssdev->ops->disable(dssdev); + if (dssdev->ops && dssdev->ops->disable) + dssdev->ops->disable(dssdev); dssdev->state = OMAP_DSS_DISPLAY_DISABLED; } @@ -196,7 +197,8 @@ static void omap_encoder_enable(struct drm_encoder *encoder) * flow where the pipeline output controls the encoder. */ if (dssdev->type != OMAP_DISPLAY_TYPE_DSI) { - dssdev->ops->enable(dssdev); + if (dssdev->ops && dssdev->ops->enable) + dssdev->ops->enable(dssdev); dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; } |