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From:   YueHaibing <yuehaibing@huawei.com>
To:     Tomi Valkeinen <tomi.valkeinen@ti.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Sean Paul <seanpaul@chromium.org>,
        "Peter Ujfalusi" <peter.ujfalusi@ti.com>,
        Matteo Croce <mcroce@redhat.com>,
        "Benoit Parrot" <bparrot@ti.com>
CC:     YueHaibing <yuehaibing@huawei.com>,
        <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>,
        <kernel-janitors@vger.kernel.org>
Subject: [PATCH -next] drm/omap: Use PTR_ERR_OR_ZERO in hdmi4_core_init()
Date:   Fri, 29 Mar 2019 01:41:36 +0000
Message-ID: <20190329014136.20318-1-yuehaibing@huawei.com>
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Sender: linux-kernel-owner@vger.kernel.org
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Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
index e384b95ad857..8287ade5ece0 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c
@@ -934,8 +934,5 @@ int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core)
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
 	core->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(core->base))
-		return PTR_ERR(core->base);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(core->base);
 }