drm/msm/dp: remove dp_display_en/disable prototypes and data argument

Remove unused dp_display_en/disable prototypes. While we are at it,
remove extra 'data' argument that is unused.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/490104/
Link: https://lore.kernel.org/r/20220617232434.1139950-3-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 903f884797238d5c98161770bffb650faf9c933a..bfd0aeff3f0d0e6e268e9784c2bf5c23ac4c3492 100644 (file)
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -618,9 +618,6 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data)
        return 0;
 };
 
-static int dp_display_enable(struct dp_display_private *dp, bool force_link_train);
-static int dp_display_disable(struct dp_display_private *dp, u32 data);
-
 static void dp_display_handle_plugged_change(struct msm_dp *dp_display,
                bool plugged)
 {
@@ -904,7 +901,7 @@ static int dp_display_post_enable(struct msm_dp *dp_display)
        return 0;
 }
 
-static int dp_display_disable(struct dp_display_private *dp, u32 data)
+static int dp_display_disable(struct dp_display_private *dp)
 {
        struct msm_dp *dp_display = &dp->dp_display;
 
@@ -1684,7 +1681,7 @@ void dp_bridge_enable(struct drm_bridge *drm_bridge)
        rc = dp_display_post_enable(dp);
        if (rc) {
                DRM_ERROR("DP display post enable failed, rc=%d\n", rc);
-               dp_display_disable(dp_display, 0);
+               dp_display_disable(dp_display);
        }
 
        /* completed connection */
@@ -1725,7 +1722,7 @@ void dp_bridge_post_disable(struct drm_bridge *drm_bridge)
                return;
        }
 
-       dp_display_disable(dp_display, 0);
+       dp_display_disable(dp_display);
 
        state =  dp_display->hpd_state;
        if (state == ST_DISCONNECT_PENDING) {