linux-kernel - [PATCH -next] thermal/drivers/u8500: Remove unnecessary print function dev

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Date:   Tue, 19 Jul 2022 08:35:56 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     rafael@...nel.org
Cc:     daniel.lezcano@...aro.org, amitk@...nel.org, rui.zhang@...el.com,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH -next] thermal/drivers/u8500: Remove unnecessary print function dev_err()

The print function dev_err() is redundant because platform_get_irq()
already prints an error.

Eliminate the follow coccicheck warnings:
./drivers/thermal/db8500_thermal.c:162:2-9: line 162 is redundant because platform_get_irq() already prints an error
./drivers/thermal/db8500_thermal.c:176:2-9: line 176 is redundant because platform_get_irq() already prints an error

Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
---
 drivers/thermal/db8500_thermal.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/thermal/db8500_thermal.c b/drivers/thermal/db8500_thermal.c
index ed40cfd9ab7d..121cf853e545 100644
--- a/drivers/thermal/db8500_thermal.c
+++ b/drivers/thermal/db8500_thermal.c
@@ -158,10 +158,8 @@ static int db8500_thermal_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	low_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_LOW");
-	if (low_irq < 0) {
-		dev_err(dev, "Get IRQ_HOTMON_LOW failed\n");
+	if (low_irq < 0)
 		return low_irq;
-	}
 
 	ret = devm_request_threaded_irq(dev, low_irq, NULL,
 		prcmu_low_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
@@ -172,10 +170,8 @@ static int db8500_thermal_probe(struct platform_device *pdev)
 	}
 
 	high_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_HIGH");
-	if (high_irq < 0) {
-		dev_err(dev, "Get IRQ_HOTMON_HIGH failed\n");
+	if (high_irq < 0)
 		return high_irq;
-	}
 
 	ret = devm_request_threaded_irq(dev, high_irq, NULL,
 		prcmu_high_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
-- 
2.20.1.7.g153144c