From: Nishanth Aravamudan <nacc@us.ibm.com>
Subject: [KJ] [PATCH] cdrom/aztcd: remove sleep_on() usage


Directly use wait-queues instead of the deprecated sleep_on().
This required adding a local waitqueue. Patch is compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
---
 aztcd.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletion(-)

Index: quilt/drivers/cdrom/aztcd.c
===================================================================
--- quilt.orig/drivers/cdrom/aztcd.c
+++ quilt/drivers/cdrom/aztcd.c
@@ -179,6 +179,7 @@
 #include <linux/ioport.h>
 #include <linux/string.h>
 #include <linux/major.h>
+#include <linux/wait.h>
 
 #include <linux/init.h>
 
@@ -429,9 +430,12 @@ static void dten_low(void)
 #define STEN_LOW_WAIT   statusAzt()
 static void statusAzt(void)
 {
+	DEFINE_WAIT(wait);
 	AztTimeout = AZT_STATUS_DELAY;
 	SET_TIMER(aztStatTimer, HZ / 100);
-	sleep_on(&azt_waitq);
+	prepare_to_wait(&azt_waitq, &wait, TASK_UNINTERRUPTIBLE);
+	schedule();
+	finish_wait(&azt_waitq, &wait);
 	if (AztTimeout <= 0)
 		printk("aztcd: Error Wait STEN_LOW_WAIT command:%x\n",
 		       aztCmd);