linux-kernel - [PATCH] ARM: samsung: Omit superfluous error message in s3c_adc

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Date:   Sun, 19 Apr 2020 15:05:41 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     kgene@...nel.org, krzk@...nel.org, linux@...linux.org.uk
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>,
        Shengju Zhang <zhangshengju@...s.chinamobile.com>
Subject: [PATCH] ARM: samsung: Omit superfluous error message in s3c_adc_probe()

In the function s3c_adc_probe(), when get irq failed,
the function platform_get_irq() logs an error message,
so remove redundant message here.

Signed-off-by: Shengju Zhang <zhangshengju@...s.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 arch/arm/plat-samsung/adc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 4f7b27239..839bf7d5f 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -354,10 +354,8 @@ static int s3c_adc_probe(struct platform_device *pdev)
 	}
 
 	adc->irq = platform_get_irq(pdev, 1);
-	if (adc->irq <= 0) {
-		dev_err(dev, "failed to get adc irq\n");
+	if (adc->irq <= 0)
 		return -ENOENT;
-	}
 
 	ret = devm_request_irq(dev, adc->irq, s3c_adc_irq, 0, dev_name(dev),
 				adc);
-- 
2.20.1.windows.1