linux-kernel - [PATCH -next,resend] perf: qcom: Remove redundant dev_err call in qcom_l3_cache_pmu

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Message-ID: <20210608084816.1046485-1-chenxiaosong2@huawei.com>
Date:   Tue, 8 Jun 2021 16:48:16 +0800
From:   ChenXiaoSong <chenxiaosong2@...wei.com>
To:     <agross@...nel.org>, <bjorn.andersson@...aro.org>,
        <will@...nel.org>, <mark.rutland@....com>
CC:     <linux-arm-msm@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <yukuai3@...wei.com>,
        <yi.zhang@...wei.com>, <chenxiaosong2@...wei.com>
Subject: [PATCH -next,resend] perf: qcom: Remove redundant dev_err call in qcom_l3_cache_pmu_probe()

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

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: ChenXiaoSong <chenxiaosong2@...wei.com>
---
 drivers/perf/qcom_l3_pmu.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c
index 081273543c6b..c76f6f21d2a8 100644
--- a/drivers/perf/qcom_l3_pmu.c
+++ b/drivers/perf/qcom_l3_pmu.c
@@ -767,10 +767,8 @@ static int qcom_l3_cache_pmu_probe(struct platform_device *pdev)
 
 	memrc = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	l3pmu->regs = devm_ioremap_resource(&pdev->dev, memrc);
-	if (IS_ERR(l3pmu->regs)) {
-		dev_err(&pdev->dev, "Can't map PMU @%pa\n", &memrc->start);
+	if (IS_ERR(l3pmu->regs))
 		return PTR_ERR(l3pmu->regs);
-	}
 
 	qcom_l3_cache__init(l3pmu);
 
-- 
2.25.4