linux-kernel - [PATCH -next] drm/mediatek: Remove redundant dev

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Message-ID: <20210408132150.200583-1-clare.chenhui@huawei.com>
Date:   Thu, 8 Apr 2021 21:21:50 +0800
From:   Chen Hui <clare.chenhui@...wei.com>
To:     <chunkuang.hu@...nel.org>, <p.zabel@...gutronix.de>,
        <airlied@...ux.ie>, <daniel@...ll.ch>, <matthias.bgg@...il.com>
CC:     <dri-devel@...ts.freedesktop.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] drm/mediatek: Remove redundant dev_err calls

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

Signed-off-by: Chen Hui <clare.chenhui@...wei.com>
---
 drivers/gpu/drm/mediatek/mtk_disp_color.c | 4 +---
 drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_color.c b/drivers/gpu/drm/mediatek/mtk_disp_color.c
index 63f411ab393b..d9b6f3b100dc 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_color.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_color.c
@@ -112,10 +112,8 @@ static int mtk_disp_color_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->regs = devm_ioremap_resource(dev, res);
-	if (IS_ERR(priv->regs)) {
-		dev_err(dev, "failed to ioremap color\n");
+	if (IS_ERR(priv->regs))
 		return PTR_ERR(priv->regs);
-	}
 #if IS_REACHABLE(CONFIG_MTK_CMDQ)
 	ret = cmdq_dev_get_client_reg(dev, &priv->cmdq_reg, 0);
 	if (ret)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
index 3ebf91e0ab41..ad5df3f9d477 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
@@ -146,10 +146,8 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->regs = devm_ioremap_resource(dev, res);
-	if (IS_ERR(priv->regs)) {
-		dev_err(dev, "failed to ioremap gamma\n");
+	if (IS_ERR(priv->regs))
 		return PTR_ERR(priv->regs);
-	}
 
 #if IS_REACHABLE(CONFIG_MTK_CMDQ)
 	ret = cmdq_dev_get_client_reg(dev, &priv->cmdq_reg, 0);
-- 
2.17.1