drm/panel: novatek-nt36672e: stop calling regulator_set_load manually

Use .init_load_uA part of the bulk regulator API instead of calling
register_set_load() manually.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>
Link: https://lore.kernel.org/r/20240404-drop-panel-unregister-v1-4-9f56953c5fb9@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240404-drop-panel-unregister-v1-4-9f56953c5fb9@linaro.org

diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
index 9a870b9b67654aa2d8862c04792e85a68dac5768..20b7bfe4aa122f821e88807bcbd3e2af8247fded 100644 (file)
--- a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
@@ -343,17 +343,7 @@ static int nt36672e_1080x2408_60hz_init(struct mipi_dsi_device *dsi)
 static int nt36672e_power_on(struct nt36672e_panel *ctx)
 {
        struct mipi_dsi_device *dsi = ctx->dsi;
-       int ret, i;
-
-       for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
-               ret = regulator_set_load(ctx->supplies[i].consumer,
-                               regulator_enable_loads[i]);
-               if (ret) {
-                       dev_err(&dsi->dev, "regulator set load failed for supply %s: %d\n",
-                               ctx->supplies[i].supply, ret);
-                       return ret;
-               }
-       }
+       int ret;
 
        ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
        if (ret < 0) {
@@ -550,8 +540,10 @@ static int nt36672e_panel_probe(struct mipi_dsi_device *dsi)
                return -ENODEV;
        }
 
-       for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++)
+       for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) {
                ctx->supplies[i].supply = regulator_names[i];
+               ctx->supplies[i].init_load_uA = regulator_enable_loads[i];
+       }
 
        ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
                        ctx->supplies);