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[S390] Get rid of a lot of sparse warnings.

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Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2007-02-05 21:16:47 +01:00
committed by Martin Schwidefsky
parent 55dff5224a
commit 2b67fc4606
69 changed files with 210 additions and 189 deletions
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23
arch/s390/lib/uaccess_std.c
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@@ -13,6 +13,7 @@
#include <linux/mm.h>
#include <linux/uaccess.h>
#include <asm/futex.h>
#include "uaccess.h"
#ifndef __s390x__
#define AHI "ahi"
@@ -28,9 +29,6 @@
#define SLR "slgr"
#endif
extern size_t copy_from_user_pt(size_t n, const void __user *from, void *to);
extern size_t copy_to_user_pt(size_t n, void __user *to, const void *from);
size_t copy_from_user_std(size_t size, const void __user *ptr, void *x)
{
unsigned long tmp1, tmp2;
@@ -72,7 +70,8 @@ size_t copy_from_user_std(size_t size, const void __user *ptr, void *x)
return size;
}
size_t copy_from_user_std_check(size_t size, const void __user *ptr, void *x)
static size_t copy_from_user_std_check(size_t size, const void __user *ptr,
void *x)
{
if (size <= 1024)
return copy_from_user_std(size, ptr, x);
@@ -110,14 +109,16 @@ size_t copy_to_user_std(size_t size, void __user *ptr, const void *x)
return size;
}
size_t copy_to_user_std_check(size_t size, void __user *ptr, const void *x)
static size_t copy_to_user_std_check(size_t size, void __user *ptr,
const void *x)
{
if (size <= 1024)
return copy_to_user_std(size, ptr, x);
return copy_to_user_pt(size, ptr, x);
}
size_t copy_in_user_std(size_t size, void __user *to, const void __user *from)
static size_t copy_in_user_std(size_t size, void __user *to,
const void __user *from)
{
unsigned long tmp1;
@@ -148,7 +149,7 @@ size_t copy_in_user_std(size_t size, void __user *to, const void __user *from)
return size;
}
size_t clear_user_std(size_t size, void __user *to)
static size_t clear_user_std(size_t size, void __user *to)
{
unsigned long tmp1, tmp2;
@@ -254,7 +255,7 @@ size_t strncpy_from_user_std(size_t size, const char __user *src, char *dst)
: "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
"m" (*uaddr) : "cc");
int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old)
int futex_atomic_op_std(int op, int __user *uaddr, int oparg, int *old)
{
int oldval = 0, newval, ret;
@@ -286,7 +287,7 @@ int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old)
return ret;
}
int futex_atomic_cmpxchg(int __user *uaddr, int oldval, int newval)
int futex_atomic_cmpxchg_std(int __user *uaddr, int oldval, int newval)
{
int ret;
@@ -311,6 +312,6 @@ struct uaccess_ops uaccess_std = {
.clear_user = clear_user_std,
.strnlen_user = strnlen_user_std,
.strncpy_from_user = strncpy_from_user_std,
.futex_atomic_op = futex_atomic_op,
.futex_atomic_cmpxchg = futex_atomic_cmpxchg,
.futex_atomic_op = futex_atomic_op_std,
.futex_atomic_cmpxchg = futex_atomic_cmpxchg_std,
};