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Commit b603c500 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Kishon Vijay Abraham I
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phy: phy-mtk-tphy: get optional clock by devm_clk_get_optional() 



Use devm_clk_get_optional() to get optional clock

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 549b6b55

drivers/phy/mediatek/phy-mtk-tphy.c

+3 −7
Original line number Diff line number Diff line
@@ -1103,13 +1103,9 @@ static int mtk_tphy_probe(struct platform_device *pdev) 
	}



	/* it's deprecated, make it optional for backward compatibility */

	tphy->u3phya_ref = devm_clk_get(dev, "u3phya_ref");

	if (IS_ERR(tphy->u3phya_ref)) {

		if (PTR_ERR(tphy->u3phya_ref) == -EPROBE_DEFER)

			return -EPROBE_DEFER;



		tphy->u3phya_ref = NULL;

	}

	tphy->u3phya_ref = devm_clk_get_optional(dev, "u3phya_ref");

	if (IS_ERR(tphy->u3phya_ref))

		return PTR_ERR(tphy->u3phya_ref);



	tphy->src_ref_clk = U3P_REF_CLK;

	tphy->src_coef = U3P_SLEW_RATE_COEF;