1 files changed, 0 insertions, 3 deletions

diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 84a982898448..ab64bdbab2ae 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -278,9 +278,6 @@ asmlinkage long sys32_ipc(u32 call, int first, int second, int third, u32 ptr)
 {
         if (call >> 16)         /* hack for backward compatibility */
                 return -EINVAL;
-
-        call &= 0xffff;
-
         switch (call) {
         case SEMTIMEDOP:
                 return compat_sys_semtimedop(first, compat_ptr(ptr),