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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Thu, 04 Apr 2024 13:08:02 +0300
Subject: [PATCH 4/6] drm/panel: novatek-nt36672e: stop calling
 regulator_set_load manually
Precedence: bulk
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Message-Id: <20240404-drop-panel-unregister-v1-4-9f56953c5fb9@linaro.org>
References: <20240404-drop-panel-unregister-v1-0-9f56953c5fb9@linaro.org>
In-Reply-To: <20240404-drop-panel-unregister-v1-0-9f56953c5fb9@linaro.org>
To: Neil Armstrong <neil.armstrong@linaro.org>, 
 Jessica Zhang <quic_jesszhan@quicinc.com>, Sam Ravnborg <sam@ravnborg.org>, 
 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
 Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 
 David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, 
 Matthias Kaehlcke <mka@chromium.org>, 
 Harigovindan P <harigovi@codeaurora.org>, 
 Ritesh Kumar <quic_riteshk@quicinc.com>, 
 Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, 
 Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

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>
---
 drivers/gpu/drm/panel/panel-novatek-nt36672e.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
index 9a870b9b6765..20b7bfe4aa12 100644
--- 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);

-- 
2.39.2