linux-kernel - [PATCH 2/3] phy: mediatek: mipi-dsi: Use devm variant for of_clk_add_hw

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Date:   Thu, 25 May 2023 13:52:57 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     chunkuang.hu@...nel.org
Cc:     p.zabel@...gutronix.de, chunfeng.yun@...iatek.com,
        vkoul@...nel.org, kishon@...nel.org, matthias.bgg@...il.com,
        angelogioacchino.delregno@...labora.com,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-phy@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com
Subject: [PATCH 2/3] phy: mediatek: mipi-dsi: Use devm variant for of_clk_add_hw_provider()

Switch to devm_of_clk_add_hw_provider() in the probe function: this
also allows to entirely remove the .remove_new() callback, as its
only task was to unregister the clock provider.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 drivers/phy/mediatek/phy-mtk-mipi-dsi.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
index 362145198ff5..4e75c34c819b 100644
--- a/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.c
@@ -176,12 +176,7 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev)
 
 	mtk_mipi_tx_get_calibration_datal(mipi_tx);
 
-	return of_clk_add_hw_provider(dev->of_node, of_clk_hw_simple_get, &mipi_tx->pll_hw);
-}
-
-static void mtk_mipi_tx_remove(struct platform_device *pdev)
-{
-	of_clk_del_provider(pdev->dev.of_node);
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, &mipi_tx->pll_hw);
 }
 
 static const struct of_device_id mtk_mipi_tx_match[] = {
@@ -197,7 +192,6 @@ MODULE_DEVICE_TABLE(of, mtk_mipi_tx_match);
 
 static struct platform_driver mtk_mipi_tx_driver = {
 	.probe = mtk_mipi_tx_probe,
-	.remove_new = mtk_mipi_tx_remove,
 	.driver = {
 		.name = "mediatek-mipi-tx",
 		.of_match_table = mtk_mipi_tx_match,
-- 
2.40.1