linux Unused variable when BF60x is enabled

Bug fixed by commit 36855dcfc98
Type UnusedVariable
Config "PM && BF60x" (2nd degree)
Fix-in mapping
Location arch/blackfin/
int bfin_pm_suspend_mem_enter(void)
{
  int wakeup; // ERROR

#ifndef CONFIG_BF60x
  wakeup = 0;
#endif

  return 0;
}

int main(int argc, char** argv)
{
  bfin_pm_suspend_mem_enter();
  return 0;
}
diff --git a/simple/36855dc.c b/simple/36855dc.c
--- a/simple/36855dc.c
+++ b/simple/36855dc.c
@@ -1,6 +1,8 @@
 int bfin_pm_suspend_mem_enter(void)
 {
+#ifndef CONFIG_BF60x
   int wakeup; // ERROR
+#endif
 
 #ifndef CONFIG_BF60x
   wakeup = 0;
int main(int argc, char** argv)
{
//  bfin_pm_suspend_mem_enter();
  int wakeup; // ERROR

#ifndef CONFIG_BF60x
  wakeup = 0;
#endif

  return 0;
}
. arch/blackfin/mach-common/pm.c:144:	int wakeup, ret;