1 files changed, 4 insertions, 8 deletions

diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 8d76403fcf89..59c56c3d72d0 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -39,7 +39,7 @@ static inline void _raw_yield_cpu(int cpu)
                 _raw_yield();
 }
 
-void _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc)
+void _raw_spin_lock_wait(raw_spinlock_t *lp)
 {
         int count = spin_retry;
         unsigned int cpu = ~smp_processor_id();
@@ -53,15 +53,13 @@ void _raw_spin_lock_wait(raw_spinlock_t *lp, unsigned int pc)
                 }
                 if (__raw_spin_is_locked(lp))
                         continue;
-                if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0) {
-                        lp->owner_pc = pc;
+                if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
                         return;
-                }
         }
 }
 EXPORT_SYMBOL(_raw_spin_lock_wait);
 
-int _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc)
+int _raw_spin_trylock_retry(raw_spinlock_t *lp)
 {
         unsigned int cpu = ~smp_processor_id();
         int count;
@@ -69,10 +67,8 @@ int _raw_spin_trylock_retry(raw_spinlock_t *lp, unsigned int pc)
         for (count = spin_retry; count > 0; count--) {
                 if (__raw_spin_is_locked(lp))
                         continue;
-                if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0) {
-                        lp->owner_pc = pc;
+                if (_raw_compare_and_swap(&lp->owner_cpu, 0, cpu) == 0)
                         return 1;
-                }
         }
         return 0;
 }