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drm/msm/dp: remove unused stubs

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Refactoring DP code transformed several functions into empty stubs.
Remove them.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/490100/
Link: https://lore.kernel.org/r/20220617232434.1139950-1-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Dmitry Baryshkov 2022-06-18 02:24:32 +03:00 • committed by Rob Clark
parent d7499634db
commit bce1e40568
1 changed files with 0 additions and 35 deletions
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35
drivers/gpu/drm/msm/dp/dp_display.c
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@ -867,11 +867,6 @@ 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;
@ -948,11 +943,6 @@ 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)
{
@ -1468,21 +1458,9 @@ 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 = {
@ -1694,13 +1672,6 @@ 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) {
@ -1714,7 +1685,6 @@ 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);
}
/* completed connection */
@ -1739,7 +1709,6 @@ void dp_bridge_post_disable(struct drm_bridge *drm_bridge)
{
struct msm_dp_bridge *dp_bridge = to_dp_bridge(drm_bridge);
struct msm_dp *dp = dp_bridge->dp_display;
int rc = 0;
u32 state;
struct dp_display_private *dp_display;
@ -1758,10 +1727,6 @@ 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 */