linux-kernel - [PATCH -next] drm/arc: Remove redundant dev_err call in arcpgu

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Message-Id: <1468929697-8648-1-git-send-email-weiyj_lk@163.com>
Date:	Tue, 19 Jul 2016 12:01:37 +0000
From:	Wei Yongjun <weiyj_lk@....com>
To:	Alexey Brodkin <abrodkin@...opsys.com>,
	David Airlie <airlied@...ux.ie>
Cc:	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: [PATCH -next] drm/arc: Remove redundant dev_err call in arcpgu_load()

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

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 <yongjun_wei@...ndmicro.com.cn>
---
 drivers/gpu/drm/arc/arcpgu_drv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c
index 0226ec0..ef1d702 100644
--- a/drivers/gpu/drm/arc/arcpgu_drv.c
+++ b/drivers/gpu/drm/arc/arcpgu_drv.c
@@ -104,10 +104,8 @@ static int arcpgu_load(struct drm_device *drm)
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	arcpgu->regs = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(arcpgu->regs)) {
-		dev_err(drm->dev, "Could not remap IO mem\n");
+	if (IS_ERR(arcpgu->regs))
 		return PTR_ERR(arcpgu->regs);
-	}
 
 	dev_info(drm->dev, "arc_pgu ID: 0x%x\n",
 		 arc_pgu_read(arcpgu, ARCPGU_REG_ID));