From: Nishanth Aravamudan <nacc@us.ibm.com>
Subject: [KJ] [PATCH 1/22] arm/cpu-sa1110: replace schedule_timeout() with 	msleep()



Use msleep() instead of schedule_timeout() to guarantee the task
delays as expected. Neither signals nor wait-queue events are important at this
point in the code, I believe.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
---
 cpu-sa1110.c |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)

Index: quilt/arch/arm/mach-sa1100/cpu-sa1110.c
===================================================================
--- quilt.orig/arch/arm/mach-sa1100/cpu-sa1110.c
+++ quilt/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -271,8 +271,7 @@ static int sa1110_target(struct cpufreq_
 	 */
 	sdram_set_refresh(2);
 	if (!irqs_disabled()) {
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout(20 * HZ / 1000);
+		msleep(20);
 	} else {
 		mdelay(20);
 	}