linux-kernel - [PATCH -next] clk: keystone: syscon-clk: Use dev_err

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Date:   Tue, 13 Sep 2022 11:19:56 +0800
From:   Yang Yingliang <yangyingliang@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>
CC:     <ssantosh@...nel.org>, <mturquette@...libre.com>,
        <sboyd@...nel.org>
Subject: [PATCH -next] clk: keystone: syscon-clk: 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/keystone/syscon-clk.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c
index 19198325b909..5d7cc83682da 100644
--- a/drivers/clk/keystone/syscon-clk.c
+++ b/drivers/clk/keystone/syscon-clk.c
@@ -102,12 +102,9 @@ static int ti_syscon_gate_clk_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	regmap = syscon_node_to_regmap(dev->of_node);
-	if (IS_ERR(regmap)) {
-		if (PTR_ERR(regmap) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-		dev_err(dev, "failed to find parent regmap\n");
-		return PTR_ERR(regmap);
-	}
+	if (IS_ERR(regmap))
+		return dev_err_probe(dev, PTR_ERR(regmap),
+				     "failed to find parent regmap\n");
 
 	num_clks = 0;
 	for (p = data; p->name; p++)
-- 
2.25.1