commit 4e0919538e6d196584ec425483f06374f2c9f1db
Author: Jiri Slaby <ku@bellona.localdomain>
Date:   Sat Jun 23 15:01:49 2007 +0200

    use mdelay

diff --git a/openhal/ath5k_hw.c b/openhal/ath5k_hw.c
index 9d0e883..2e88557 100644
--- a/openhal/ath5k_hw.c
+++ b/openhal/ath5k_hw.c
@@ -4700,7 +4700,7 @@ ath5k_hw_rf5110_channel(struct ath_hw *hal, struct ieee80211_channel *channel)
 	data = ath5k_hw_rf5110_chan2athchan(channel);
 	AR5K_PHY_WRITE(hal, 0x27, data);
 	AR5K_PHY_WRITE(hal, 0x30, 0);
-	udelay(1000);
+	mdelay(1);
 
 	return true;
 }
@@ -4882,7 +4882,7 @@ ath5k_hw_rf5110_calibrate(struct ath_hw *hal, struct ieee80211_channel *channel)
 	 * Activate PHY and wait
 	 */
 	ath5k_hw_reg_write(hal, AR5K_PHY_ACT_ENABLE, AR5K_PHY_ACT);
-	udelay(1000);
+	mdelay(1);
 
 	AGC_ENABLE;
 
@@ -4918,7 +4918,7 @@ ath5k_hw_rf5110_calibrate(struct ath_hw *hal, struct ieee80211_channel *channel)
 	ath5k_hw_reg_write(hal, AR5K_PHY_RFSTG_DISABLE, AR5K_PHY_RFSTG);
 	AGC_ENABLE;
 
-	udelay(1000);
+	mdelay(1);
 
 	/*
 	 * Enable calibration and wait until completion
@@ -4956,7 +4956,7 @@ ath5k_hw_rf5110_calibrate(struct ath_hw *hal, struct ieee80211_channel *channel)
 
 	/* Wait until the noise floor is calibrated */
 	for (i = 20; i > 0; i--) {
-		udelay(1000);
+		mdelay(1);
 		noise_floor = ath5k_hw_reg_read(hal, AR5K_PHY_NF);
 
 		if (AR5K_PHY_NF_RVAL(noise_floor) &