netdev - [PATCH 1/2] lxt: simplify lxt97[01]_config

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Date:	Fri, 13 May 2016 16:08:02 -0700 (PDT)
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	f.fainelli@...il.com, netdev@...r.kernel.org
Subject: [PATCH 1/2] lxt: simplify lxt97[01]_config_intr()

Both these functions declare the 'err' local variables for no good reason,
get rid of them.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>

---
 drivers/net/phy/lxt.c |   16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

Index: net-next/drivers/net/phy/lxt.c
===================================================================
--- net-next.orig/drivers/net/phy/lxt.c
+++ net-next/drivers/net/phy/lxt.c
@@ -80,14 +80,10 @@ static int lxt970_ack_interrupt(struct p
 
 static int lxt970_config_intr(struct phy_device *phydev)
 {
-	int err;
-
 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-		err = phy_write(phydev, MII_LXT970_IER, MII_LXT970_IER_IEN);
+		return phy_write(phydev, MII_LXT970_IER, MII_LXT970_IER_IEN);
 	else
-		err = phy_write(phydev, MII_LXT970_IER, 0);
-
-	return err;
+		return phy_write(phydev, MII_LXT970_IER, 0);
 }
 
 static int lxt970_config_init(struct phy_device *phydev)
@@ -112,14 +108,10 @@ static int lxt971_ack_interrupt(struct p
 
 static int lxt971_config_intr(struct phy_device *phydev)
 {
-	int err;
-
 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-		err = phy_write(phydev, MII_LXT971_IER, MII_LXT971_IER_IEN);
+		return phy_write(phydev, MII_LXT971_IER, MII_LXT971_IER_IEN);
 	else
-		err = phy_write(phydev, MII_LXT971_IER, 0);
-
-	return err;
+		return phy_write(phydev, MII_LXT971_IER, 0);
 }
 
 /*