From: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
Date: Thu, 10 May 2007 17:18:48 +0000 (-0500)
Subject: spidernet: remove unnecessary accesses to phy
X-Git-Tag: v2.6.22-rc1~20^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a1c38a4a5dd36487b65c4b48e37ecfdd080817f3;p=profile%2Fivi%2Fkernel-x86-ivi.git

spidernet: remove unnecessary accesses to phy

This patch removes unnecessary accesses to phy registers.

Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index c15e972..108adbf 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -175,12 +175,10 @@ spider_net_setup_aneg(struct spider_net_card *card)
 {
 	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;