linux-kernel - [PATCH -next] mailbox: sun6i-msgbox: Remove redundant dev_err call in sun6i_msgbox

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Message-ID: <20210604100611.3653738-1-chenxiaosong2@huawei.com>
Date:   Fri, 4 Jun 2021 18:06:11 +0800
From:   ChenXiaoSong <chenxiaosong2@...wei.com>
To:     <mripard@...nel.org>, <wens@...e.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-sunxi@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
        <yukuai3@...wei.com>, <yi.zhang@...wei.com>,
        <chenxiaosong2@...wei.com>
Subject: [PATCH -next] mailbox: sun6i-msgbox: Remove redundant dev_err call in sun6i_msgbox_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/mailbox/sun6i-msgbox.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mailbox/sun6i-msgbox.c b/drivers/mailbox/sun6i-msgbox.c
index ccecf2e5941d..e357236c7dd1 100644
--- a/drivers/mailbox/sun6i-msgbox.c
+++ b/drivers/mailbox/sun6i-msgbox.c
@@ -255,7 +255,6 @@ static int sun6i_msgbox_probe(struct platform_device *pdev)
 	mbox->regs = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(mbox->regs)) {
 		ret = PTR_ERR(mbox->regs);
-		dev_err(dev, "Failed to map MMIO resource: %d\n", ret);
 		goto err_disable_unprepare;
 	}
 
-- 
2.25.4