[PATCH] drivers/acpi/osl.c: use set_current_state()

From: Christophe Lucas <clucas@rotomalug.org>

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

Signed-off-by: Christophe Lucas <clucas@rotomalug.org>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>

Index: linux-kj/drivers/acpi/osl.c
===================================================================
--- linux-kj.orig/drivers/acpi/osl.c	2005-10-01 02:53:39.000000000 +0400
+++ linux-kj/drivers/acpi/osl.c	2005-10-01 02:54:43.000000000 +0400
@@ -837,7 +837,7 @@ acpi_status acpi_os_wait_semaphore(acpi_
 
 			ret = down_trylock(sem);
 			for (i = timeout; (i > 0 && ret < 0); i -= quantum_ms) {
-				current->state = TASK_INTERRUPTIBLE;
+				set_current_state(TASK_INTERRUPTIBLE);
 				schedule_timeout(1);
 				ret = down_trylock(sem);
 			}