s390/cio: wait_cons_dev don't use static variable

[deliverable/linux.git] / arch / s390 / include / asm / ccwdev.h

diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index e6061617a50b071ed2a8b4a8da01e562de49d836..cb56fb6cff7ef63d2efc824b93491a6ee734ba59 100644 (file)
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -220,6 +220,7 @@ extern void ccw_device_get_id(struct ccw_device *, struct ccw_dev_id *);
 #define to_ccwdrv(n) container_of(n, struct ccw_driver, driver)
 
 extern struct ccw_device *ccw_device_probe_console(void);
+extern void ccw_device_wait_idle(struct ccw_device *);
 extern int ccw_device_force_console(void);
 
 int ccw_device_siosl(struct ccw_device *);