[PATCH] ps2esdi: replace sleep_on() with wait_event()

From: Nishanth Aravamudan <nacc@us.ibm.com>

Use wait_event() instead of the deprecated sleep_on(). In all
replacements, wait_event() expects the condition to *stop* on, so the
existing conditional is negated and passed as the parameter. I am not
sure if these changes are appropriate, as the condition to pass to
wait_event() to guarantee the same behavior; I think this is the best
choice, though.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/block/ps2esdi.c
===================================================================
--- linux-kj.orig/drivers/block/ps2esdi.c	2005-10-28 16:25:14.000000000 +0400
+++ linux-kj/drivers/block/ps2esdi.c	2005-10-28 16:26:22.000000000 +0400
@@ -43,6 +43,7 @@
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/module.h>
+#include <linux/delay.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -460,8 +461,7 @@ static void __init ps2esdi_get_device_cf
 	cmd_blk[1] = 0;
 	no_int_yet = TRUE;
 	ps2esdi_out_cmd_blk(cmd_blk);
-	if (no_int_yet)
-		sleep_on(&ps2esdi_int);
+	wait_event(ps2esdi_int, !no_int_yet);
 
 	if (ps2esdi_drives > 1) {
 		printk("%s: Drive 1\n", DEVICE_NAME);	/*BA */
@@ -469,8 +469,7 @@ static void __init ps2esdi_get_device_cf
 		cmd_blk[1] = 0;
 		no_int_yet = TRUE;
 		ps2esdi_out_cmd_blk(cmd_blk);
-		if (no_int_yet)
-			sleep_on(&ps2esdi_int);
+		wait_event(ps2esdi_int, !no_int_yet);
 	}			/* if second physical drive is present */
 	return;
 }