linux-kernel - [PATCH -next] phy: tegra: Use PTR_ERR_OR_ZERO in tegra_p2u

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Message-ID: <20190822063407.71148-1-yuehaibing@huawei.com>
Date:   Thu, 22 Aug 2019 06:34:07 +0000
From:   YueHaibing <yuehaibing@...wei.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        "Lorenzo Pieralisi" <lorenzo.pieralisi@....com>,
        Vidya Sagar <vidyas@...dia.com>
CC:     YueHaibing <yuehaibing@...wei.com>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: [PATCH -next] phy: tegra: Use PTR_ERR_OR_ZERO in tegra_p2u_probe()

Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/phy/tegra/phy-tegra194-p2u.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/phy/tegra/phy-tegra194-p2u.c b/drivers/phy/tegra/phy-tegra194-p2u.c
index 7042bed9feaa..42394d27f4cb 100644
--- a/drivers/phy/tegra/phy-tegra194-p2u.c
+++ b/drivers/phy/tegra/phy-tegra194-p2u.c
@@ -92,10 +92,7 @@ static int tegra_p2u_probe(struct platform_device *pdev)
 	phy_set_drvdata(generic_phy, phy);
 
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-	if (IS_ERR(phy_provider))
-		return PTR_ERR(phy_provider);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(phy_provider);
 }
 
 static const struct of_device_id tegra_p2u_id_table[] = {