linux-kernel - [PATCH] net: phy: dp83867: fix simple

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Message-ID: <20150724061610.GA37457@lkp-nex05>
Date:	Fri, 24 Jul 2015 14:16:10 +0800
From:	kbuild test robot <fengguang.wu@...el.com>
To:	Dan Murphy <dmurphy@...com>
Cc:	kbuild-all@...org, Florian Fainelli <f.fainelli@...il.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] net: phy: dp83867: fix simple_return.cocci warnings

drivers/net/phy/dp83867.c:126:1-4: WARNING: end returns can be simpified
drivers/net/phy/dp83867.c:74:5-8: WARNING: end returns can be simpified if tested value is negative or 0

 Simplify a trivial if-return sequence.  Possibly combine with a
 preceding function call.

Generated by: scripts/coccinelle/misc/simple_return.cocci

CC: Dan Murphy <dmurphy@...com>
Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---

 dp83867.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -123,12 +123,8 @@ static int dp83867_of_init(struct phy_de
 	if (ret)
 		return ret;
 
-	ret = of_property_read_u32(of_node, "ti,fifo-depth",
+	return of_property_read_u32(of_node, "ti,fifo-depth",
 				   &dp83867->fifo_depth);
-	if (ret)
-		return ret;
-
-	return 0;
 }
 #else
 static int dp83867_of_init(struct phy_device *phydev)
--
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