staging: unisys: fix spacing in periodic_work.c

Get rid of all extraneous blank lines in periodic_work.c.
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visorutil/periodic_work.c

@@ -25,8 +25,6 @@
 
 #define MYDRVNAME "periodic_work"
 
-
-
 struct periodic_work {
 	rwlock_t lock;
 	struct delayed_work work;
@@ -39,8 +37,6 @@ struct periodic_work {
 	const char *devnam;
 };
 
-
-
 static void periodic_work_func(struct work_struct *work)
 {
 	struct periodic_work *pw;
@@ -49,8 +45,6 @@ static void periodic_work_func(struct work_struct *work)
 	(*pw->workfunc)(pw->workfuncarg);
 }
 
-
-
 struct periodic_work *visor_periodic_work_create(ulong jiffy_interval,
 					struct workqueue_struct *workqueue,
 					void (*workfunc)(void *),
@@ -73,16 +67,12 @@ struct periodic_work *visor_periodic_work_create(ulong jiffy_interval,
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_create);
 
-
-
 void visor_periodic_work_destroy(struct periodic_work *pw)
 {
 	kfree(pw);
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_destroy);
 
-
-
 /** Call this from your periodic work worker function to schedule the next
  *  call.
  *  If this function returns FALSE, there was a failure and the
@@ -112,8 +102,6 @@ BOOL visor_periodic_work_nextperiod(struct periodic_work *pw)
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_nextperiod);
 
-
-
 /** This function returns TRUE iff new periodic work was actually started.
  *  If this function returns FALSE, then no work was started
  *  (either because it was already started, or because of a failure).
@@ -145,13 +133,9 @@ BOOL visor_periodic_work_start(struct periodic_work *pw)
 unlock:
 	write_unlock(&pw->lock);
 	return rc;
-
 }
 EXPORT_SYMBOL_GPL(visor_periodic_work_start);
 
-
-
-
 /** This function returns TRUE iff your call actually stopped the periodic
  *  work.
  *