[net-next v2 1/9] net: stmmac: dwmac-intel-plat: Convert to devm_clk_get_enabled()

[Yangtao Li]

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 at vivo.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier at bootlin.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