From: Szymon Janc <szymon@janc.net.pl>
Date: Sat, 27 Nov 2010 08:39:48 +0000 (+0000)
Subject: forcedeth: use usleep_range not msleep for small sleeps
X-Git-Tag: v2.6.38-rc1~476^2~416
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=de855b992d75e49816eb09231764e7a63a4f555d;p=platform%2Fkernel%2Flinux-exynos.git

forcedeth: use usleep_range not msleep for small sleeps

Signed-off-by: Szymon Janc <szymon@janc.net.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 2f092d7..2fd1ae9 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1178,7 +1178,7 @@ static int phy_reset(struct net_device *dev, u32 bmcr_setup)
 
 	/* must wait till reset is deasserted */
 	while (miicontrol & BMCR_RESET) {
-		msleep(10);
+		usleep_range(10000, 20000);
 		miicontrol = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
 		/* FIXME: 100 tries seem excessive */
 		if (tries++ > 100)