linux-kernel - [PATCH] mailbox: bcm2835: Remove redundant dev_err call in bcm2835_mbox

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Message-ID: <20210601082454.127810-1-chengzhihao1@huawei.com>
Date:   Tue, 1 Jun 2021 16:24:54 +0800
From:   Zhihao Cheng <chengzhihao1@...wei.com>
To:     <jaswinder.singh@...aro.org>, <eric@...olt.net>,
        <jassisinghbrar@...il.com>
CC:     <bcm-kernel-feedback-list@...adcom.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-rpi-kernel@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>, <chengzhihao1@...wei.com>,
        <yukuai3@...wei.com>
Subject: [PATCH] mailbox: bcm2835: Remove redundant dev_err call in bcm2835_mbox_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: Zhihao Cheng <chengzhihao1@...wei.com>
---
 drivers/mailbox/bcm2835-mailbox.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c
index 39761d190545..86b7ce3549c5 100644
--- a/drivers/mailbox/bcm2835-mailbox.c
+++ b/drivers/mailbox/bcm2835-mailbox.c
@@ -157,7 +157,6 @@ static int bcm2835_mbox_probe(struct platform_device *pdev)
 	mbox->regs = devm_ioremap_resource(&pdev->dev, iomem);
 	if (IS_ERR(mbox->regs)) {
 		ret = PTR_ERR(mbox->regs);
-		dev_err(&pdev->dev, "Failed to remap mailbox regs: %d\n", ret);
 		return ret;
 	}
 
-- 
2.31.1