From: Ingo Molnar <[email protected]>
The SJCD driver uses a jiffies busy loop. Replace it with msleep.
Signed-off-by: Ingo Molnar <[email protected]>
Acked-by: Thomas Gleixner <[email protected]>
---
drivers/cdrom/sjcd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Index: linux-2.6/drivers/cdrom/sjcd.c
===================================================================
--- linux-2.6.orig/drivers/cdrom/sjcd.c
+++ linux-2.6/drivers/cdrom/sjcd.c
@@ -69,6 +69,7 @@
#include <linux/string.h>
#include <linux/major.h>
#include <linux/init.h>
+#include <linux/delay.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -1709,12 +1710,11 @@ static int __init sjcd_init(void)
printk(KERN_INFO "SJCD: Resetting: ");
sjcd_send_cmd(SCMD_RESET);
for (i = 1000; i > 0 && !sjcd_status_valid; --i) {
- unsigned long timer;
-
/*
* Wait 10ms approx.
*/
- for (timer = jiffies; time_before_eq(jiffies, timer););
+ msleep(10);
+
if ((i % 100) == 0)
printk(".");
(void) sjcd_check_status();
-
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