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Fix "variable 'result' set but not used" warning

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30172 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2011-07-19 21:06:30 +00:00
parent 6c5c3495ca
commit b8bfa84d1b
1 changed files with 8 additions and 2 deletions
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10
firmware/kernel.c
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@ -1181,7 +1181,9 @@ int semaphore_wait(struct semaphore *s, int timeout)
* in 'semaphore_init'. */
void semaphore_release(struct semaphore *s)
{
IF_PRIO( unsigned int result = THREAD_NONE; )
#if defined(HAVE_PRIORITY_SCHEDULING) && defined(irq_enabled_checkval)
unsigned int result = THREAD_NONE;
#endif
int oldlevel;
oldlevel = disable_irq_save();
@ -1193,7 +1195,11 @@ void semaphore_release(struct semaphore *s)
KERNEL_ASSERT(s->count == 0,
"semaphore_release->threads queued but count=%d!\n", s->count);
s->queue->retval = OBJ_WAIT_SUCCEEDED; /* indicate explicit wake */
IF_PRIO( result = ) wakeup_thread(&s->queue);
#if defined(HAVE_PRIORITY_SCHEDULING) && defined(irq_enabled_checkval)
result = wakeup_thread(&s->queue);
#else
wakeup_thread(&s->queue);
#endif
}
else
{