syscall cleanup/scrub

- 2nd pass
- 3rd pass

Change-Id: I5eb314c0c635aa42bc4d841065d9a9a786f8be4b
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/198
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Reviewed-by: MIKE J. JONES <mjjones@us.ibm.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/syscall_mmio.C b/src/lib/syscall_mmio.C
index 754666a35..3c21c8902 100644
--- a/src/lib/syscall_mmio.C
+++ b/src/lib/syscall_mmio.C
@@ -21,9 +21,9 @@ uint64_t mmio_hmer_read()
     return (uint64_t) _syscall0(MMIO_HMER_READ);
 }
 
-int mmio_hmer_write(uint64_t value)
+void mmio_hmer_write(uint64_t value)
 {
-    return (int)(int64_t)_syscall1(MMIO_HMER_WRITE, (void*)value);
+    _syscall1(MMIO_HMER_WRITE, (void*)value);
 }
 
 mutex_t * mmio_xscom_mutex()
diff --git a/src/lib/syscall_msg.C b/src/lib/syscall_msg.C
index f3d99a624..3e7c23632 100644
--- a/src/lib/syscall_msg.C
+++ b/src/lib/syscall_msg.C
@@ -11,9 +11,9 @@ msg_q_t msg_q_create()
     return (msg_q_t) _syscall0(MSGQ_CREATE);
 }
 
-int msg_q_destroy(msg_q_t q)
+void msg_q_destroy(msg_q_t q)
 {
-    return (int64_t)_syscall1(MSGQ_DESTROY, q);
+    _syscall1(MSGQ_DESTROY, q);
 }
 
 int msg_q_register(msg_q_t q, const char* name)
diff --git a/src/lib/syscall_time.C b/src/lib/syscall_time.C
index 5c45fa80b..0a779b9f0 100644
--- a/src/lib/syscall_time.C
+++ b/src/lib/syscall_time.C
@@ -3,7 +3,7 @@
 
 using namespace Systemcalls;
 
-int nanosleep(uint64_t sec, uint64_t nsec)
+void nanosleep(uint64_t sec, uint64_t nsec)
 {
-    return (int64_t) _syscall2(TIME_NANOSLEEP, (void*)sec, (void*)nsec);
+    _syscall2(TIME_NANOSLEEP, (void*)sec, (void*)nsec);
 }