[PATCH] stir4200: use set_current_state()

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

Use set_current_state() instead of direct assignment of current->state.

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

Index: linux-kj/drivers/net/irda/stir4200.c
===================================================================
--- linux-kj.orig/drivers/net/irda/stir4200.c
+++ linux-kj/drivers/net/irda/stir4200.c
@@ -679,7 +679,7 @@ static void turnaround_delay(const struc
 
 	ticks = us / (1000000 / HZ);
 	if (ticks > 0) {
-		current->state = TASK_INTERRUPTIBLE;
+		set_current_state(TASK_INTERRUPTIBLE);
 		schedule_timeout(1 + ticks);
 	} else
 		udelay(us);