linux-kernel - [PATCH -next] clk: clocking-wizard: Use dev_err

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Date:   Tue, 13 Sep 2022 11:14:42 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <mturquette@...libre.com>, <sboyd@...nel.org>
Subject: [PATCH -next] clk: clocking-wizard: Use dev_err_probe() helper

dev_err() can be replace with dev_err_probe() which will check if error
code is -EPROBE_DEFER.

Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
---
 drivers/clk/xilinx/clk-xlnx-clock-wizard.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
index 5b8433468cc5..eb1dfe7ecc1b 100644
--- a/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
+++ b/drivers/clk/xilinx/clk-xlnx-clock-wizard.c
@@ -448,18 +448,14 @@ static int clk_wzrd_probe(struct platform_device *pdev)
 	}
 
 	clk_wzrd->clk_in1 = devm_clk_get(&pdev->dev, "clk_in1");
-	if (IS_ERR(clk_wzrd->clk_in1)) {
-		if (clk_wzrd->clk_in1 != ERR_PTR(-EPROBE_DEFER))
-			dev_err(&pdev->dev, "clk_in1 not found\n");
-		return PTR_ERR(clk_wzrd->clk_in1);
-	}
+	if (IS_ERR(clk_wzrd->clk_in1))
+		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->clk_in1),
+				     "clk_in1 not found\n");
 
 	clk_wzrd->axi_clk = devm_clk_get(&pdev->dev, "s_axi_aclk");
-	if (IS_ERR(clk_wzrd->axi_clk)) {
-		if (clk_wzrd->axi_clk != ERR_PTR(-EPROBE_DEFER))
-			dev_err(&pdev->dev, "s_axi_aclk not found\n");
-		return PTR_ERR(clk_wzrd->axi_clk);
-	}
+	if (IS_ERR(clk_wzrd->axi_clk))
+		return dev_err_probe(&pdev->dev, PTR_ERR(clk_wzrd->axi_clk),
+				     "s_axi_aclk not found\n");
 	ret = clk_prepare_enable(clk_wzrd->axi_clk);
 	if (ret) {
 		dev_err(&pdev->dev, "enabling s_axi_aclk failed\n");
-- 
2.25.1