[PATCH v3 2/4] drm/panel: boe-tv101wum-nl6: Drop surplus prepare tracking

[Linus Walleij]

The DRM panel core already keeps track of if the panel is already
prepared so do not reimplement this.

Reviewed-by: Sam Ravnborg <sam at ravnborg.org>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
 drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index 6fd4c9507c88..358918e0f03f 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -51,8 +51,6 @@ struct boe_panel {
 	struct regulator *avee;
 	struct regulator *avdd;
 	struct gpio_desc *enable_gpio;
-
-	bool prepared;
 };
 
 static int boe_tv110c9m_init(struct mipi_dsi_device *dsi)
@@ -1748,9 +1746,6 @@ static int boe_panel_unprepare(struct drm_panel *panel)
 {
 	struct boe_panel *boe = to_boe_panel(panel);
 
-	if (!boe->prepared)
-		return 0;
-
 	if (boe->desc->discharge_on_disable) {
 		regulator_disable(boe->avee);
 		regulator_disable(boe->avdd);
@@ -1769,8 +1764,6 @@ static int boe_panel_unprepare(struct drm_panel *panel)
 		regulator_disable(boe->pp3300);
 	}
 
-	boe->prepared = false;
-
 	return 0;
 }
 
@@ -1779,9 +1772,6 @@ static int boe_panel_prepare(struct drm_panel *panel)
 	struct boe_panel *boe = to_boe_panel(panel);
 	int ret;
 
-	if (boe->prepared)
-		return 0;
-
 	gpiod_set_value(boe->enable_gpio, 0);
 	usleep_range(1000, 1500);
 
@@ -1823,8 +1813,6 @@ static int boe_panel_prepare(struct drm_panel *panel)
 		}
 	}
 
-	boe->prepared = true;
-
 	return 0;
 
 poweroff:

-- 
2.34.1