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phy: socionext: get optional clock by devm_clk_get_optional()

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Use devm_clk_get_optional() to get optional clock

Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Chunfeng Yun
2019-04-10 14:13:05 +08:00
committed by Kishon Vijay Abraham I
parent 1039596c90
commit 752d31a3e1
2 changed files with 6 additions and 14 deletions
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8
drivers/phy/socionext/phy-uniphier-usb3hs.c
View File

@@ -335,13 +335,9 @@ static int uniphier_u3hsphy_probe(struct platform_device *pdev)
if (IS_ERR(priv->clk_parent)) if (IS_ERR(priv->clk_parent))
return PTR_ERR(priv->clk_parent); return PTR_ERR(priv->clk_parent);
priv->clk_ext = devm_clk_get(dev, "phy-ext"); priv->clk_ext = devm_clk_get_optional(dev, "phy-ext");
if (IS_ERR(priv->clk_ext)) { if (IS_ERR(priv->clk_ext))
if (PTR_ERR(priv->clk_ext) == -ENOENT)
priv->clk_ext = NULL;
else
return PTR_ERR(priv->clk_ext); return PTR_ERR(priv->clk_ext);
}
priv->rst = devm_reset_control_get_shared(dev, "phy"); priv->rst = devm_reset_control_get_shared(dev, "phy");
if (IS_ERR(priv->rst)) if (IS_ERR(priv->rst))

8
drivers/phy/socionext/phy-uniphier-usb3ss.c
View File

@@ -238,13 +238,9 @@ static int uniphier_u3ssphy_probe(struct platform_device *pdev)
if (IS_ERR(priv->clk)) if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk); return PTR_ERR(priv->clk);
priv->clk_ext = devm_clk_get(dev, "phy-ext"); priv->clk_ext = devm_clk_get_optional(dev, "phy-ext");
if (IS_ERR(priv->clk_ext)) { if (IS_ERR(priv->clk_ext))
if (PTR_ERR(priv->clk_ext) == -ENOENT)
priv->clk_ext = NULL;
else
return PTR_ERR(priv->clk_ext); return PTR_ERR(priv->clk_ext);
}
priv->rst = devm_reset_control_get_shared(dev, "phy"); priv->rst = devm_reset_control_get_shared(dev, "phy");
if (IS_ERR(priv->rst)) if (IS_ERR(priv->rst))