[PATCH] drivers/char: fix-up schedule_timeout() usage

Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index e71aaae855ad..2da64bf7469c 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -1037,10 +1037,8 @@ static __exit void ipmi_unregister_watchdog(void)
         /* Wait to make sure the message makes it out.  The lower layer has
            pointers to our buffers, we want to make sure they are done before
            we release our memory. */
-        while (atomic_read(&set_timeout_tofree)) {
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
-        }
+        while (atomic_read(&set_timeout_tofree))
+                schedule_timeout_uninterruptible(1);
 
         /* Disconnect from IPMI. */
         rv = ipmi_destroy_user(watchdog_user);