From: Rosen Penev <rosenp@gmail.com>
Date: Mon, 30 Sep 2024 21:16:28 +0000 (-0700)
Subject: net: marvell: mvmdio: use clk_get_optional
X-Git-Tag: v6.13-rc1~135^2~432
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4c5107b8f508f84cc84ea813232c33426a7f2351;p=thirdparty%2Flinux.git

net: marvell: mvmdio: use clk_get_optional

The code seems to be handling EPROBE_DEFER explicitly and if there's no
error, enables the clock. clk_get_optional exists for that.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20240930211628.330703-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index e1d003fdbc2ed..67378e9f538a1 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -348,13 +348,12 @@ static int orion_mdio_probe(struct platform_device *pdev)
 		if (type == BUS_TYPE_XSMI)
 			orion_mdio_xsmi_set_mdc_freq(bus);
 	} else {
-		dev->clk[0] = clk_get(&pdev->dev, NULL);
-		if (PTR_ERR(dev->clk[0]) == -EPROBE_DEFER) {
-			ret = -EPROBE_DEFER;
+		dev->clk[0] = clk_get_optional(&pdev->dev, NULL);
+		if (IS_ERR(dev->clk[0])) {
+			ret = PTR_ERR(dev->clk[0]);
 			goto out_clk;
 		}
-		if (!IS_ERR(dev->clk[0]))
-			clk_prepare_enable(dev->clk[0]);
+		clk_prepare_enable(dev->clk[0]);
 	}
 
 
@@ -422,8 +421,6 @@ static void orion_mdio_remove(struct platform_device *pdev)
 	mdiobus_unregister(bus);
 
 	for (i = 0; i < ARRAY_SIZE(dev->clk); i++) {
-		if (IS_ERR(dev->clk[i]))
-			break;
 		clk_disable_unprepare(dev->clk[i]);
 		clk_put(dev->clk[i]);
 	}