[PATCH 3/7] drm/bridge: analogic_dp: drop panel_is_modeset

Dmitry Baryshkov
2025-04-01T05:12:00Z

The dp->panel_is_modeset is now a write-only field. Drop it completely.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 11 +----------
drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 1 -
2 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 82dc4b01806f9728dc882b0128171838e81f21b0..704c6169116eb2601d2ad02dc7294455ceff5460 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -964,9 +964,7 @@ static int analogix_dp_disable_psr(struct analogix_dp_device *dp)
* is false, the panel will be unprepared.
*
* 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.
+ * of the panel and either prepare/unprepare the panel based on @prepare.
*/
static int analogix_dp_prepare_panel(struct analogix_dp_device *dp,
bool prepare)
@@ -983,12 +981,6 @@ static int analogix_dp_prepare_panel(struct analogix_dp_device *dp,
else
ret = drm_panel_unprepare(dp->plat_data->panel);

- if (ret)
- goto out;
-
- dp->panel_is_modeset = prepare;
-
-out:
mutex_unlock(&dp->panel_lock);
return ret;
}
@@ -1532,7 +1524,6 @@ analogix_dp_probe(struct device *dev, struct analogix_dp_plat_data *plat_data)
dp->dpms_mode = DRM_MODE_DPMS_OFF;

mutex_init(&dp->panel_lock);
- dp->panel_is_modeset = false;

/*
* platform dp driver need containor_of the plat_data to get
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
index 774d11574b095b093ddf2818ad5b84be6605c9bf..b679d5b71d276f458d905c936160f107225bc6c5 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.h
@@ -170,7 +170,6 @@ struct analogix_dp_device {
bool psr_supported;

struct mutex panel_lock;
- bool panel_is_modeset;

struct analogix_dp_plat_data *plat_data;
};

--
2.39.5