Refactoring DP code transformed several functions into empty stubs. Remove them.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org --- drivers/gpu/drm/msm/dp/dp_display.c | 35 ----------------------------- 1 file changed, 35 deletions(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 7b4f40cb9a58..e63d6056e39d 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -841,11 +841,6 @@ static int dp_display_set_mode(struct msm_dp *dp_display, return 0; }
-static int dp_display_prepare(struct msm_dp *dp_display) -{ - return 0; -} - static int dp_display_enable(struct dp_display_private *dp, u32 data) { int rc = 0; @@ -915,11 +910,6 @@ static int dp_display_disable(struct dp_display_private *dp, u32 data) return 0; }
-static int dp_display_unprepare(struct msm_dp *dp_display) -{ - return 0; -} - int dp_display_set_plugged_cb(struct msm_dp *dp_display, hdmi_codec_plugged_cb fn, struct device *codec_dev) { @@ -1400,21 +1390,9 @@ static int dp_pm_suspend(struct device *dev) return 0; }
-static int dp_pm_prepare(struct device *dev) -{ - return 0; -} - -static void dp_pm_complete(struct device *dev) -{ - -} - static const struct dev_pm_ops dp_pm_ops = { .suspend = dp_pm_suspend, .resume = dp_pm_resume, - .prepare = dp_pm_prepare, - .complete = dp_pm_complete, };
static struct platform_driver dp_display_driver = { @@ -1565,13 +1543,6 @@ static void dp_bridge_enable(struct drm_bridge *drm_bridge) return; }
- rc = dp_display_prepare(dp); - if (rc) { - DRM_ERROR("DP display prepare failed, rc=%d\n", rc); - mutex_unlock(&dp_display->event_mutex); - return; - } - state = dp_display->hpd_state;
if (state == ST_DISPLAY_OFF) @@ -1583,7 +1554,6 @@ static void dp_bridge_enable(struct drm_bridge *drm_bridge) if (rc) { DRM_ERROR("DP display post enable failed, rc=%d\n", rc); dp_display_disable(dp_display, 0); - dp_display_unprepare(dp); }
/* manual kick off plug event to train link */ @@ -1611,7 +1581,6 @@ static void dp_bridge_post_disable(struct drm_bridge *drm_bridge) { struct msm_dp_bridge *dp_bridge = to_dp_display(drm_bridge); struct msm_dp *dp = dp_bridge->dp_display; - int rc = 0; u32 state; struct dp_display_private *dp_display;
@@ -1624,10 +1593,6 @@ static void dp_bridge_post_disable(struct drm_bridge *drm_bridge)
dp_display_disable(dp_display, 0);
- rc = dp_display_unprepare(dp); - if (rc) - DRM_ERROR("DP display unprepare failed, rc=%d\n", rc); - state = dp_display->hpd_state; if (state == ST_DISCONNECT_PENDING) { /* completed disconnection */