linux-kernel - [PATCH] phy: tegra: Use PTR_ERR_OR

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Date:   Tue,  5 May 2020 20:30:49 +0530
From:   Aishwarya Ramakrishnan <aishwaryarj100@...il.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Aishwarya Ramakrishnan <aishwaryarj100@...il.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Vidya Sagar <vidyas@...dia.com>, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: [PATCH] phy: tegra: Use PTR_ERR_OR_ZERO() to simplify code

PTR_ERR_OR_ZERO contains if(IS_ERR(...)) + PTR_ERR.

Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@...il.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[] = {
-- 
2.17.1