3 files changed, 7 insertions, 64 deletions
diff --git a/arch/score/include/asm/Kbuild b/arch/score/include/asm/Kbuild
index 926943a49ea5..e3a8d0f96652 100644
--- a/arch/score/include/asm/Kbuild
+++ b/arch/score/include/asm/Kbuild
@@ -4,6 +4,7 @@ header-y +=
 generic-y += barrier.h
 generic-y += clkdev.h
 generic-y += current.h
+generic-y += extable.h
 generic-y += irq_work.h
 generic-y += mcs_spinlock.h
 generic-y += mm-arch-hooks.h
diff --git a/arch/score/include/asm/extable.h b/arch/score/include/asm/extable.h
deleted file mode 100644
index c4423ccf830d..000000000000
--- a/arch/score/include/asm/extable.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _ASM_SCORE_EXTABLE_H
-#define _ASM_SCORE_EXTABLE_H
-
-struct exception_table_entry {
-	unsigned long insn;
-	unsigned long fixup;
-};
-
-struct pt_regs;
-extern int fixup_exception(struct pt_regs *regs);
-#endif
diff --git a/arch/score/include/asm/uaccess.h b/arch/score/include/asm/uaccess.h
index db58ab98ec4b..916e5dbf0bfd 100644
--- a/arch/score/include/asm/uaccess.h
+++ b/arch/score/include/asm/uaccess.h
@@ -2,13 +2,8 @@
 #define __SCORE_UACCESS_H
 
 #include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/thread_info.h>
 #include <asm/extable.h>
 
-#define VERIFY_READ		0
-#define VERIFY_WRITE		1
-
 #define get_ds()		(KERNEL_DS)
 #define get_fs()		(current_thread_info()->addr_limit)
 #define segment_eq(a, b)	((a).seg == (b).seg)
@@ -300,61 +295,19 @@ extern void __put_user_unknown(void);
 extern int __copy_tofrom_user(void *to, const void *from, unsigned long len);
 
 static inline unsigned long
-copy_from_user(void *to, const void *from, unsigned long len)
-{
-	unsigned long res = len;
-
-	if (likely(access_ok(VERIFY_READ, from, len)))
-		res = __copy_tofrom_user(to, from, len);
-
-	if (unlikely(res))
-		memset(to + (len - res), 0, res);
-
-	return res;
-}
-
-static inline unsigned long
-copy_to_user(void *to, const void *from, unsigned long len)
-{
-	if (likely(access_ok(VERIFY_WRITE, to, len)))
-		len = __copy_tofrom_user(to, from, len);
-
-	return len;
-}
-
-static inline unsigned long
-__copy_from_user(void *to, const void *from, unsigned long len)
+raw_copy_from_user(void *to, const void __user *from, unsigned long len)
 {
-	unsigned long left = __copy_tofrom_user(to, from, len);
-	if (unlikely(left))
-		memset(to + (len - left), 0, left);
-	return left;
+	return __copy_tofrom_user(to, (__force const void *)from, len);
 }
 
-#define __copy_to_user(to, from, len)		\
-		__copy_tofrom_user((to), (from), (len))
-
 static inline unsigned long
-__copy_to_user_inatomic(void *to, const void *from, unsigned long len)
+raw_copy_to_user(void __user *to, const void *from, unsigned long len)
 {
-	return __copy_to_user(to, from, len);
+	return __copy_tofrom_user((__force void *)to, from, len);
 }
 
-static inline unsigned long
-__copy_from_user_inatomic(void *to, const void *from, unsigned long len)
-{
-	return __copy_tofrom_user(to, from, len);
-}
-
-#define __copy_in_user(to, from, len)	__copy_tofrom_user(to, from, len)
-
-static inline unsigned long
-copy_in_user(void *to, const void *from, unsigned long len)
-{
-	if (access_ok(VERIFY_READ, from, len) &&
-		      access_ok(VERFITY_WRITE, to, len))
-		return __copy_tofrom_user(to, from, len);
-}
+#define INLINE_COPY_FROM_USER
+#define INLINE_COPY_TO_USER
 
 /*
  * __clear_user: - Zero a block of memory in user space, with less checking.