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

Dmitry Baryshkov
2025-04-01T05:11:56Z

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.baryshkov@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