drm/panel: novatek-nt36672e: stop setting register load before disable

It is pointless to set register load before disabling the register. This
vote is going to be dropped as soon as the register is disabled. Drop
these register_set_load calls.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240404-drop-panel-unregister-v1-3-9f56953c5fb9@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240404-drop-panel-unregister-v1-3-9f56953c5fb9@linaro.org

drivers/gpu/drm/panel/panel-novatek-nt36672e.c

@@ -25,12 +25,6 @@ static const unsigned long regulator_enable_loads[] = {
 	100000,
 };
 
-static const unsigned long regulator_disable_loads[] = {
-	80,
-	100,
-	100,
-};
-
 struct panel_desc {
 	const struct drm_display_mode *display_mode;
 	u32 width_mm;
@@ -385,20 +379,9 @@ static int nt36672e_power_off(struct nt36672e_panel *ctx)
 {
 	struct mipi_dsi_device *dsi = ctx->dsi;
 	int ret = 0;
-	int i;
 
 	gpiod_set_value(ctx->reset_gpio, 0);
 
-	for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
-		ret = regulator_set_load(ctx->supplies[i].consumer,
-				regulator_disable_loads[i]);
-		if (ret) {
-			dev_err(&dsi->dev, "regulator set load failed for supply %s: %d\n",
-				ctx->supplies[i].supply, ret);
-			return ret;
-		}
-	}
-
 	ret = regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
 	if (ret)
 		dev_err(&dsi->dev, "regulator bulk disable failed: %d\n", ret);