Any comments would be appreciated. 

Description: Use msleep_interruptible() instead of schedule_timeout()
to gurantee the task delays as expected.

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


 kj-domen/drivers/cdrom/sonycd535.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff -puN drivers/cdrom/sonycd535.c~msleep_interruptible-drivers_cdrom_sonycd535 drivers/cdrom/sonycd535.c
--- kj/drivers/cdrom/sonycd535.c~msleep_interruptible-drivers_cdrom_sonycd535	2004-12-25 01:34:42.000000000 +0100
+++ kj-domen/drivers/cdrom/sonycd535.c	2004-12-25 01:34:42.000000000 +0100
@@ -129,6 +129,7 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/init.h>
+#include <linux/delay.h>
 
 #define REALLY_SLOW_IO
 #include <asm/system.h>
@@ -1478,8 +1479,7 @@ static int __init sony535_init(void)
 	/* look for the CD-ROM, follows the procedure in the DOS driver */
 	inb(select_unit_reg);
 	/* wait for 40 18 Hz ticks (reverse-engineered from DOS driver) */
-	set_current_state(TASK_INTERRUPTIBLE);
-	schedule_timeout((HZ+17)*40/18);
+	msleep_interruptible(2223);
 	inb(result_reg);
 
 	outb(0, read_status_reg);	/* does a reset? */
_