[PATCH 2/7] drm/bridge: analogix_dp: drop unused argument to analogix_dp_prepare_panel()

[Dmitry Baryshkov]

After previous cleanup all calling sites pass true as is_modeset_prepare
argument to analogix_dp_prepare_panel(). Drop dead code depending on
that argument being false.

Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@oss.qualcomm.com>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 19 +++++--------------
 1 file changed, 5 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c 
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 
ab1cfc340aa95bbf13fe021bd33227b565a5458d..82dc4b01806f9728dc882b0128171838e81f21b0
 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -963,13 +963,13 @@ static int analogix_dp_disable_psr(struct 
analogix_dp_device *dp)
  * If @prepare is true, this function will prepare the panel. Conversely, if it
  * is false, the panel will be unprepared.
  *
- * If @is_modeset_prepare is true, the function will disregard the current 
state
+ * The function will disregard the current state
  * of the panel and either prepare/unprepare the panel based on @prepare. Once
  * it finishes, it will update dp->panel_is_modeset to reflect the current 
state
  * of the panel.
  */
 static int analogix_dp_prepare_panel(struct analogix_dp_device *dp,
-                                    bool prepare, bool is_modeset_prepare)
+                                    bool prepare)
 {
        int ret = 0;
 
@@ -978,13 +978,6 @@ static int analogix_dp_prepare_panel(struct 
analogix_dp_device *dp,
 
        mutex_lock(&dp->panel_lock);
 
-       /*
-        * Exit early if this is a temporary prepare/unprepare and we're already
-        * modeset (since we neither want to prepare twice or unprepare early).
-        */
-       if (dp->panel_is_modeset && !is_modeset_prepare)
-               goto out;
-
        if (prepare)
                ret = drm_panel_prepare(dp->plat_data->panel);
        else
@@ -993,8 +986,7 @@ static int analogix_dp_prepare_panel(struct 
analogix_dp_device *dp,
        if (ret)
                goto out;
 
-       if (is_modeset_prepare)
-               dp->panel_is_modeset = prepare;
+       dp->panel_is_modeset = prepare;
 
 out:
        mutex_unlock(&dp->panel_lock);
@@ -1072,7 +1064,6 @@ analogix_dp_detect(struct drm_connector *connector, bool 
force)
 {
        struct analogix_dp_device *dp = to_dp(connector);
        enum drm_connector_status status = connector_status_disconnected;
-       int ret;
 
        if (dp->plat_data->panel)
                return connector_status_connected;
@@ -1194,7 +1185,7 @@ static void analogix_dp_bridge_atomic_pre_enable(struct 
drm_bridge *bridge,
        if (old_crtc_state && old_crtc_state->self_refresh_active)
                return;
 
-       ret = analogix_dp_prepare_panel(dp, true, true);
+       ret = analogix_dp_prepare_panel(dp, true);
        if (ret)
                DRM_ERROR("failed to setup the panel ret = %d\n", ret);
 }
@@ -1294,7 +1285,7 @@ static void analogix_dp_bridge_disable(struct drm_bridge 
*bridge)
 
        pm_runtime_put_sync(dp->dev);
 
-       ret = analogix_dp_prepare_panel(dp, false, true);
+       ret = analogix_dp_prepare_panel(dp, false);
        if (ret)
                DRM_ERROR("failed to setup the panel ret = %d\n", ret);
 

-- 
2.39.5