[PATCH 01/14] drm/bridge: analogix_dp: remove unused platform power_on_end callback

[Lucas Stach]

This isn't used, but gives the impression of the power on and power off
platform calls being non-symmetrical. Remove the unused callback and
rename the power_on_start to simplay power_on.

Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
---
 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 7 ++-----
 drivers/gpu/drm/exynos/exynos_dp.c                 | 2 +-
 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c    | 4 ++--
 include/drm/bridge/analogix_dp.h                   | 3 +--
 4 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c 
b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 98454f0af90e..b39721588980 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1264,8 +1264,8 @@ static int analogix_dp_set_bridge(struct 
analogix_dp_device *dp)
                goto out_dp_clk_pre;
        }
 
-       if (dp->plat_data->power_on_start)
-               dp->plat_data->power_on_start(dp->plat_data);
+       if (dp->plat_data->power_on)
+               dp->plat_data->power_on(dp->plat_data);
 
        phy_power_on(dp->phy);
 
@@ -1290,9 +1290,6 @@ static int analogix_dp_set_bridge(struct 
analogix_dp_device *dp)
                goto out_dp_init;
        }
 
-       if (dp->plat_data->power_on_end)
-               dp->plat_data->power_on_end(dp->plat_data);
-
        enable_irq(dp->irq);
        return 0;
 
diff --git a/drivers/gpu/drm/exynos/exynos_dp.c 
b/drivers/gpu/drm/exynos/exynos_dp.c
index f48c4343f469..30c8750187ad 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c
@@ -233,7 +233,7 @@ static int exynos_dp_probe(struct platform_device *pdev)
        /* The remote port can be either a panel or a bridge */
        dp->plat_data.panel = panel;
        dp->plat_data.dev_type = EXYNOS_DP;
-       dp->plat_data.power_on_start = exynos_dp_poweron;
+       dp->plat_data.power_on = exynos_dp_poweron;
        dp->plat_data.power_off = exynos_dp_poweroff;
        dp->plat_data.attach = exynos_dp_bridge_attach;
        dp->plat_data.get_modes = exynos_dp_get_modes;
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c 
b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 7069a3d4d581..baeb41875a4b 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -92,7 +92,7 @@ static int rockchip_dp_pre_init(struct rockchip_dp_device *dp)
        return 0;
 }
 
-static int rockchip_dp_poweron_start(struct analogix_dp_plat_data *plat_data)
+static int rockchip_dp_poweron(struct analogix_dp_plat_data *plat_data)
 {
        struct rockchip_dp_device *dp = pdata_encoder_to_dp(plat_data);
        int ret;
@@ -397,7 +397,7 @@ static int rockchip_dp_probe(struct platform_device *pdev)
        dp->data = dp_data;
        dp->plat_data.panel = panel;
        dp->plat_data.dev_type = dp->data->chip_type;
-       dp->plat_data.power_on_start = rockchip_dp_poweron_start;
+       dp->plat_data.power_on = rockchip_dp_poweron;
        dp->plat_data.power_off = rockchip_dp_powerdown;
        dp->plat_data.get_modes = rockchip_dp_get_modes;
 
diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h
index b0dcc07334a1..8709b6a74c0f 100644
--- a/include/drm/bridge/analogix_dp.h
+++ b/include/drm/bridge/analogix_dp.h
@@ -29,8 +29,7 @@ struct analogix_dp_plat_data {
        struct drm_connector *connector;
        bool skip_connector;
 
-       int (*power_on_start)(struct analogix_dp_plat_data *);
-       int (*power_on_end)(struct analogix_dp_plat_data *);
+       int (*power_on)(struct analogix_dp_plat_data *);
        int (*power_off)(struct analogix_dp_plat_data *);
        int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *,
                      struct drm_connector *);
-- 
2.39.2