linux-kernel - [PATCH v3 3/4] rtc: jz4740: Use dev_err

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Message-Id: <20230129120442.22858-4-paul@crapouillou.net>
Date:   Sun, 29 Jan 2023 12:04:41 +0000
From:   Paul Cercueil <paul@...pouillou.net>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mips@...r.kernel.org,
        list@...ndingux.net, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH v3 3/4] rtc: jz4740: Use dev_err_probe()

Use dev_err_probe() where it makes sense to simplify a bit the code.

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
 drivers/rtc/rtc-jz4740.c | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/drivers/rtc/rtc-jz4740.c b/drivers/rtc/rtc-jz4740.c
index 4ee6e5ee09b1..9ffa764aa71e 100644
--- a/drivers/rtc/rtc-jz4740.c
+++ b/drivers/rtc/rtc-jz4740.c
@@ -329,17 +329,13 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
 	device_init_wakeup(dev, 1);
 
 	ret = dev_pm_set_wake_irq(dev, irq);
-	if (ret) {
-		dev_err(dev, "Failed to set wake irq: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to set wake irq\n");
 
 	rtc->rtc = devm_rtc_allocate_device(dev);
-	if (IS_ERR(rtc->rtc)) {
-		ret = PTR_ERR(rtc->rtc);
-		dev_err(dev, "Failed to allocate rtc device: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(rtc->rtc))
+		return dev_err_probe(dev, PTR_ERR(rtc->rtc),
+				     "Failed to allocate rtc device\n");
 
 	rtc->rtc->ops = &jz4740_rtc_ops;
 	rtc->rtc->range_max = U32_MAX;
@@ -356,10 +352,8 @@ static int jz4740_rtc_probe(struct platform_device *pdev)
 
 	ret = devm_request_irq(dev, irq, jz4740_rtc_irq, 0,
 			       pdev->name, rtc);
-	if (ret) {
-		dev_err(dev, "Failed to request rtc irq: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to request rtc irq\n");
 
 	if (of_device_is_system_power_controller(np)) {
 		dev_for_power_off = dev;
-- 
2.39.0