Commit 7d716456 authored by Heiko Carstens's avatar Heiko Carstens Committed by Ingo Molnar

sched/wait: Fix __wait_event_interruptible_lock_irq_timeout()

__wait_event_interruptible_lock_irq_timeout() needs the timeout
parameter passed instead of "ret".

This magically compiled since the only user has a local ret
variable. Luckily we got a build warning:

  CC      drivers/s390/scsi/zfcp_qdio.o
  drivers/s390/scsi/zfcp_qdio.c: In function 'zfcp_qdio_sbal_get':
  include/linux/wait.h:780:15: warning: 'ret' may be used uninitialized
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20131031114814.GB5551@osirisSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent fb10d5b7
...@@ -739,7 +739,7 @@ do { \ ...@@ -739,7 +739,7 @@ do { \
#define __wait_event_interruptible_lock_irq_timeout(wq, condition, \ #define __wait_event_interruptible_lock_irq_timeout(wq, condition, \
lock, timeout) \ lock, timeout) \
___wait_event(wq, ___wait_cond_timeout(condition), \ ___wait_event(wq, ___wait_cond_timeout(condition), \
TASK_INTERRUPTIBLE, 0, ret, \ TASK_INTERRUPTIBLE, 0, timeout, \
spin_unlock_irq(&lock); \ spin_unlock_irq(&lock); \
__ret = schedule_timeout(__ret); \ __ret = schedule_timeout(__ret); \
spin_lock_irq(&lock)); spin_lock_irq(&lock));
......
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