[SPARC64]: Fix most sparse warnings in arch/sparc64/kernel/sys_sparc.c

Sparse still doesn't like the funny cast we make from a scalar to a
"union semun" (which is correct by the C language and in particular
works with the sparc64 calling conventions, but sparse doesn't grok
that yet).

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 5 deletions

diff --git a/arch/sparc64/kernel/sys_sparc.c b/arch/sparc64/kernel/sys_sparc.c
index 134d801579f9..f952745d0f3d 100644
--- a/arch/sparc64/kernel/sys_sparc.c
+++ b/arch/sparc64/kernel/sys_sparc.c
@@ -1,5 +1,4 @@
-/* $Id: sys_sparc.c,v 1.57 2002/02/09 19:49:30 davem Exp $
- * linux/arch/sparc64/kernel/sys_sparc.c
+/* linux/arch/sparc64/kernel/sys_sparc.c
  *
  * This file contains various random system calls that
  * have a non-standard calling sequence on the Linux/sparc
@@ -30,6 +29,9 @@
 #include <asm/perfctr.h>
 #include <asm/unistd.h>
 
+#include "entry.h"
+#include "systbls.h"
+
 /* #define DEBUG_UNIMP_SYSCALL */
 
 asmlinkage unsigned long sys_getpagesize(void)
@@ -445,7 +447,8 @@ asmlinkage long sys_ipc(unsigned int call, int first, unsigned long second,
                         goto out;
                 case SEMTIMEDOP:
                         err = sys_semtimedop(first, ptr, (unsigned)second,
-                                (const struct timespec __user *) fifth);
+                                (const struct timespec __user *)
+                                             (unsigned long) fifth);
                         goto out;
                 case SEMGET:
                         err = sys_semget(first, (int)second, (int)third);
@@ -788,7 +791,7 @@ asmlinkage long sys_utrap_install(utrap_entry_t type,
         } else {
                 if ((utrap_handler_t)current_thread_info()->utraps[type] != new_p &&
                     current_thread_info()->utraps[0] > 1) {
-                        long *p = current_thread_info()->utraps;
+                        unsigned long *p = current_thread_info()->utraps;
 
                         current_thread_info()->utraps =
                                 kmalloc((UT_TRAP_INSTRUCTION_31+1)*sizeof(long),
@@ -816,7 +819,8 @@ asmlinkage long sys_utrap_install(utrap_entry_t type,
         return 0;
 }
 
-long sparc_memory_ordering(unsigned long model, struct pt_regs *regs)
+asmlinkage long sparc_memory_ordering(unsigned long model,
+                                      struct pt_regs *regs)
 {
         if (model >= 3)
                 return -EINVAL;