soc: qcom: use devm_clk_get_enabled() in gsbi_probe()

in gsbi_probe(), the return value of function clk_prepare_enable()
should be checked, since it may fail. using devm_clk_get_enabled()
instead of devm_clk_get() and clk_prepare_enable() can avoid this
problem.

Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com>
Link: https://lore.kernel.org/r/20230720140834.33557-1-ruc_gongyuanjun@163.com
[bjorn: Dropped unnecessary "ret" variable]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Author: AnnYugawa

drivers/soc/qcom/qcom_gsbi.c

@@ -129,7 +129,7 @@ static int gsbi_probe(struct platform_device *pdev)
 	const struct of_device_id *match;
 	void __iomem *base;
 	struct gsbi_info *gsbi;
-	int i, ret;
+	int i;
 	u32 mask, gsbi_num;
 	const struct crci_config *config = NULL;
 
@@ -178,12 +178,10 @@ static int gsbi_probe(struct platform_device *pdev)
 
 	dev_info(&pdev->dev, "GSBI port protocol: %d crci: %d\n",
 		 gsbi->mode, gsbi->crci);
-	gsbi->hclk = devm_clk_get(&pdev->dev, "iface");
+	gsbi->hclk = devm_clk_get_enabled(&pdev->dev, "iface");
 	if (IS_ERR(gsbi->hclk))
 		return PTR_ERR(gsbi->hclk);
 
-	clk_prepare_enable(gsbi->hclk);
-
 	writel_relaxed((gsbi->mode << GSBI_PROTOCOL_SHIFT) | gsbi->crci,
 				base + GSBI_CTRL_REG);
 
@@ -211,10 +209,7 @@ static int gsbi_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, gsbi);
 
-	ret = of_platform_populate(node, NULL, NULL, &pdev->dev);
-	if (ret)
-		clk_disable_unprepare(gsbi->hclk);
-	return ret;
+	return of_platform_populate(node, NULL, NULL, &pdev->dev);
 }
 
 static int gsbi_remove(struct platform_device *pdev)