linux-kernel - [PATCH] drm/tegra: dc: Omit superfluous error message in tegra_dc

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Message-Id: <20200416144317.2036-1-tangbin@cmss.chinamobile.com>
Date:   Thu, 16 Apr 2020 22:43:17 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     thierry.reding@...il.com, airlied@...ux.ie, daniel@...ll.ch,
        jonathanh@...dia.com
Cc:     dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>
Subject: [PATCH] drm/tegra: dc: Omit superfluous error message in tegra_dc_probe()

In the function tegra_dc_probe(), when get irq failed, the function
platform_get_irq() logs an error message, so remove redundant message
here.

Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/gpu/drm/tegra/dc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 7c70fd31a..d26fb16d6 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -2566,10 +2566,8 @@ static int tegra_dc_probe(struct platform_device *pdev)
 		return PTR_ERR(dc->regs);
 
 	dc->irq = platform_get_irq(pdev, 0);
-	if (dc->irq < 0) {
-		dev_err(&pdev->dev, "failed to get IRQ\n");
+	if (dc->irq < 0)
 		return -ENXIO;
-	}
 
 	err = tegra_dc_rgb_probe(dc);
 	if (err < 0 && err != -ENODEV) {
-- 
2.20.1.windows.1