[PATCH] janitor: char/ipmi_si_intf: add set_current_state()

Add set_current_state() before schedule_timeout() so a delay is achieved.
Without the addition, schedule_timeout() returns immediately.
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/char/ipmi/ipmi_si_intf.c

@@ -2283,6 +2283,7 @@ void __exit cleanup_one_si(struct smi_info *to_clean)
 	   interface is in a clean state. */
 	while ((to_clean->curr_msg) || (to_clean->si_state != SI_NORMAL)) {
 		poll(to_clean);
+		set_current_state(TASK_UNINTERRUPTIBLE);
 		schedule_timeout(1);
 	}