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@collabora.com>
Link: https://lore.kernel.org/r/20230525115258.90091-3-angelogioacchino.delregno@collabora.comSigned-off-by: Vinod Koul <vkoul@kernel.org>

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,