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From: Wei Yongjun <weiyongjun1@huawei.com>
To: <l.stelmach@samsung.com>, <mpm@selenic.com>,
	<herbert@gondor.apana.org.au>, <arnd@arndb.de>,
	<gregkh@linuxfoundation.org>, <kgene@kernel.org>,
	<krzk@kernel.org>
Cc: Wei Yongjun <weiyongjun1@huawei.com>,
	<linux-samsung-soc@vger.kernel.org>,
	<linux-crypto@vger.kernel.org>, <kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] hwrng: exynos - remove redundant dev_err call in exynos_trng_probe()
Date: Wed, 10 Jan 2018 13:30:59 +0000	[thread overview]
Message-ID: <1515591059-73230-1-git-send-email-weiyongjun1@huawei.com> (raw)

There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/char/hw_random/exynos-trng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c
index 34d6f51..4c8a2be 100644
--- a/drivers/char/hw_random/exynos-trng.c
+++ b/drivers/char/hw_random/exynos-trng.c
@@ -129,10 +129,8 @@ static int exynos_trng_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	trng->mem = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(trng->mem)) {
-		dev_err(&pdev->dev, "Could not map IO resources.\n");
+	if (IS_ERR(trng->mem))
 		return PTR_ERR(trng->mem);
-	}
 
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_get_sync(&pdev->dev);

WARNING: multiple messages have this Message-ID (diff)
From: Wei Yongjun <weiyongjun1@huawei.com>
To: l.stelmach@samsung.com, mpm@selenic.com,
	herbert@gondor.apana.org.au, arnd@arndb.de,
	gregkh@linuxfoundation.org, kgene@kernel.org, krzk@kernel.org
Cc: Wei Yongjun <weiyongjun1@huawei.com>,
	linux-samsung-soc@vger.kernel.org, linux-crypto@vger.kernel.org,
	kernel-janitors@vger.kernel.org
Subject: [PATCH -next] hwrng: exynos - remove redundant dev_err call in exynos_trng_probe()
Date: Wed, 10 Jan 2018 13:30:59 +0000	[thread overview]
Message-ID: <1515591059-73230-1-git-send-email-weiyongjun1@huawei.com> (raw)

There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/char/hw_random/exynos-trng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c
index 34d6f51..4c8a2be 100644
--- a/drivers/char/hw_random/exynos-trng.c
+++ b/drivers/char/hw_random/exynos-trng.c
@@ -129,10 +129,8 @@ static int exynos_trng_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	trng->mem = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(trng->mem)) {
-		dev_err(&pdev->dev, "Could not map IO resources.\n");
+	if (IS_ERR(trng->mem))
 		return PTR_ERR(trng->mem);
-	}
 
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_get_sync(&pdev->dev);


             reply	other threads:[~2018-01-10 13:24 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-10 13:30 Wei Yongjun [this message]
2018-01-10 13:30 ` [PATCH -next] hwrng: exynos - remove redundant dev_err call in exynos_trng_probe() Wei Yongjun
2018-01-10 14:24 ` Krzysztof Kozlowski
2018-01-10 14:24   ` Krzysztof Kozlowski
     [not found] ` <CGME20180111111347eucas1p1207cc5450f132c7579e9bd7ebc9c31df@eucas1p1.samsung.com>
2018-01-11 11:13   ` Łukasz Stelmach
2018-01-11 11:13     ` Łukasz Stelmach
2018-01-18 12:03 ` Herbert Xu
2018-01-18 12:03   ` Herbert Xu

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