From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: Wed, 10 Apr 2019 06:13:06 +0000 (+0800)
Subject: phy: phy-meson-gxl-usb2: get optional clock by devm_clk_get_optional()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=42c7cb71b5c2b014caab7861f2434f3907900d7c;p=openwrt%2Fstaging%2Fblogic.git

phy: phy-meson-gxl-usb2: get optional clock by devm_clk_get_optional()

Use devm_clk_get_optional() to get optional clock

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/drivers/phy/amlogic/phy-meson-gxl-usb2.c b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
index 148ef0bdb9c1..4cbee412f2b0 100644
--- a/drivers/phy/amlogic/phy-meson-gxl-usb2.c
+++ b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
@@ -261,14 +261,9 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->regmap))
 		return PTR_ERR(priv->regmap);
 
-	priv->clk = devm_clk_get(dev, "phy");
-	if (IS_ERR(priv->clk)) {
-		ret = PTR_ERR(priv->clk);
-		if (ret == -ENOENT)
-			priv->clk = NULL;
-		else
-			return ret;
-	}
+	priv->clk = devm_clk_get_optional(dev, "phy");
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
 
 	priv->reset = devm_reset_control_get_optional_shared(dev, "phy");
 	if (IS_ERR(priv->reset))