3 files changed, 3 insertions, 6 deletions
diff --git a/sysdeps/s390/ffs.c b/sysdeps/s390/ffs.c
index 645e40ddd0..a5d102549a 100644
--- a/sysdeps/s390/ffs.c
+++ b/sysdeps/s390/ffs.c
@@ -29,8 +29,7 @@
    differs in spirit from the above ffz (man ffs).  */
 
 int
-__ffs (x)
-     int x;
+__ffs (int x)
 {
 	int r;
 
diff --git a/sysdeps/s390/nptl/pthread_spin_lock.c b/sysdeps/s390/nptl/pthread_spin_lock.c
index b255b38975..f6bca3de4d 100644
--- a/sysdeps/s390/nptl/pthread_spin_lock.c
+++ b/sysdeps/s390/nptl/pthread_spin_lock.c
@@ -19,8 +19,7 @@
 #include "pthreadP.h"
 
 int
-pthread_spin_lock (lock)
-     pthread_spinlock_t *lock;
+pthread_spin_lock (pthread_spinlock_t *lock)
 {
   int oldval;
 
diff --git a/sysdeps/s390/nptl/pthread_spin_trylock.c b/sysdeps/s390/nptl/pthread_spin_trylock.c
index 144cc77051..210a2c6500 100644
--- a/sysdeps/s390/nptl/pthread_spin_trylock.c
+++ b/sysdeps/s390/nptl/pthread_spin_trylock.c
@@ -20,8 +20,7 @@
 #include "pthreadP.h"
 
 int
-pthread_spin_trylock (lock)
-     pthread_spinlock_t *lock;
+pthread_spin_trylock (pthread_spinlock_t *lock)
 {
   int old;