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-rw-r--r--arch/csky/lib/usercopy.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/csky/lib/usercopy.c b/arch/csky/lib/usercopy.c
index 647a23986fb5..3c9bd645e643 100644
--- a/arch/csky/lib/usercopy.c
+++ b/arch/csky/lib/usercopy.c
@@ -7,10 +7,7 @@
unsigned long raw_copy_from_user(void *to, const void *from,
unsigned long n)
{
- if (access_ok(from, n))
- __copy_user_zeroing(to, from, n);
- else
- memset(to, 0, n);
+ ___copy_from_user(to, from, n);
return n;
}
EXPORT_SYMBOL(raw_copy_from_user);
@@ -18,8 +15,7 @@ EXPORT_SYMBOL(raw_copy_from_user);
unsigned long raw_copy_to_user(void *to, const void *from,
unsigned long n)
{
- if (access_ok(to, n))
- __copy_user(to, from, n);
+ ___copy_to_user(to, from, n);
return n;
}
EXPORT_SYMBOL(raw_copy_to_user);