netdev - [net-next v3 1/9] net: stmmac: dwmac-intel-plat: Convert to devm_clk_get

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Message-Id: <20240827095712.2672820-2-frank.li@vivo.com>
Date: Tue, 27 Aug 2024 03:57:04 -0600
From: Yangtao Li <frank.li@...o.com>
To: clement.leger@...tlin.com,
	andrew@...n.ch,
	f.fainelli@...il.com,
	olteanv@...il.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	ulli.kroll@...glemail.com,
	linus.walleij@...aro.org,
	marcin.s.wojtas@...il.com,
	linux@...linux.org.uk,
	alexandre.torgue@...s.st.com,
	joabreu@...opsys.com,
	mcoquelin.stm32@...il.com,
	hkallweit1@...il.com,
	u.kleine-koenig@...gutronix.de,
	jacob.e.keller@...el.com,
	justinstitt@...gle.com,
	sd@...asysnail.net,
	horms@...nel.org
Cc: linux-renesas-soc@...r.kernel.org,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	Yangtao Li <frank.li@...o.com>,
	Maxime Chevallier <maxime.chevallier@...tlin.com>
Subject: [net-next v3 1/9] net: stmmac: dwmac-intel-plat: Convert to devm_clk_get_enabled()

Convert devm_clk_get(), clk_prepare_enable() to a single
call to devm_clk_get_enabled(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@...o.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
---
 .../net/ethernet/stmicro/stmmac/dwmac-intel-plat.c    | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
index d68f0c4e7835..dcbae653ab8c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.c
@@ -104,12 +104,10 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
 
 		/* Enable TX clock */
 		if (dwmac->data->tx_clk_en) {
-			dwmac->tx_clk = devm_clk_get(&pdev->dev, "tx_clk");
+			dwmac->tx_clk = devm_clk_get_enabled(&pdev->dev, "tx_clk");
 			if (IS_ERR(dwmac->tx_clk))
 				return PTR_ERR(dwmac->tx_clk);
 
-			clk_prepare_enable(dwmac->tx_clk);
-
 			/* Check and configure TX clock rate */
 			rate = clk_get_rate(dwmac->tx_clk);
 			if (dwmac->data->tx_clk_rate &&
@@ -149,20 +147,15 @@ static int intel_eth_plat_probe(struct platform_device *pdev)
 	}
 
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
-	if (ret) {
-		clk_disable_unprepare(dwmac->tx_clk);
+	if (ret)
 		return ret;
-	}
 
 	return 0;
 }
 
 static void intel_eth_plat_remove(struct platform_device *pdev)
 {
-	struct intel_dwmac *dwmac = get_stmmac_bsp_priv(&pdev->dev);
-
 	stmmac_pltfr_remove(pdev);
-	clk_disable_unprepare(dwmac->tx_clk);
 }
 
 static struct platform_driver intel_eth_plat_driver = {
-- 
2.39.0