netdev - [PATCH] spidernet: remove unnecessary accesses to phy

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Date:	Wed, 09 May 2007 16:30:07 +0900 (JST)
From:	Ishizaki Kou <kou.ishizaki@...hiba.co.jp>
To:	linas@...tin.ibm.com
Cc:	netdev@...r.kernel.org, cbe-oss-dev@...abs.org
Subject: [PATCH] spidernet: remove unnecessary accesses to phy

This patch removes unnecessary accesses to phy registers.

Signed-off-by: Kou Ishizaki <kou.ishizaki@...hiba.co.jp>
---

Index: linux-powerpc-git/drivers/net/spider_net.c
diff -u linux-powerpc-git/drivers/net/spider_net.c:1.1.1.9 linux-powerpc-git/drivers/net/spider_net.c:1.14
--- linux-powerpc-git/drivers/net/spider_net.c:1.1.1.9	Tue May  8 09:41:28 2007
+++ linux-powerpc-git/drivers/net/spider_net.c	Tue May  8 10:16:59 2007
@@ -175,12 +175,10 @@
 {
 	struct mii_phy *phy = &card->phy;
 	u32 advertise = 0;
-	u16 bmcr, bmsr, stat1000, estat;
+	u16 bmsr, estat;
 
-	bmcr     = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMCR);
-	bmsr     = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
-	stat1000 = spider_net_read_phy(card->netdev, phy->mii_id, MII_STAT1000);
-	estat    = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
+	bmsr  = spider_net_read_phy(card->netdev, phy->mii_id, MII_BMSR);
+	estat = spider_net_read_phy(card->netdev, phy->mii_id, MII_ESTATUS);
 
 	if (bmsr & BMSR_10HALF)
 		advertise |= ADVERTISED_10baseT_Half;
-
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