[PATCH] s390: uaccess warnings
Convert __access_ok to an inline C function and change __get_user primitive to
avoid uaccess compiler warnings.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index 10a619d..be104f2 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -61,8 +61,10 @@
#define segment_eq(a,b) ((a).ar4 == (b).ar4)
-#define __access_ok(addr,size) (1)
-
+static inline int __access_ok(const void *addr, unsigned long size)
+{
+ return 1;
+}
#define access_ok(type,addr,size) __access_ok(addr,size)
/*
@@ -206,25 +208,25 @@
case 1: { \
unsigned char __x; \
__get_user_asm(__x, ptr, __gu_err); \
- (x) = (__typeof__(*(ptr))) __x; \
+ (x) = *(__typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 2: { \
unsigned short __x; \
__get_user_asm(__x, ptr, __gu_err); \
- (x) = (__typeof__(*(ptr))) __x; \
+ (x) = *(__typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 4: { \
unsigned int __x; \
__get_user_asm(__x, ptr, __gu_err); \
- (x) = (__typeof__(*(ptr))) __x; \
+ (x) = *(__typeof__(*(ptr)) *) &__x; \
break; \
}; \
case 8: { \
unsigned long long __x; \
__get_user_asm(__x, ptr, __gu_err); \
- (x) = (__typeof__(*(ptr))) __x; \
+ (x) = *(__typeof__(*(ptr)) *) &__x; \
break; \
}; \
default: \