h8300: fix recent uaccess breakage
[sfrench/cifs-2.6.git] / include / asm-h8300 / uaccess.h
index ebe58c6c83878396ada351e1f142b55a159c899a..356068cd0879bdf145bd68f12857b75cfd95ab4c 100644 (file)
@@ -91,19 +91,16 @@ extern int __put_user_bad(void);
 #define get_user(x, ptr)                                       \
 ({                                                             \
     int __gu_err = 0;                                          \
-    typeof(*(ptr)) __gu_val = 0;                               \
+    typeof(*(ptr)) __gu_val = *ptr;                            \
     switch (sizeof(*(ptr))) {                                  \
     case 1:                                                    \
     case 2:                                                    \
     case 4:                                                    \
-       __gu_val = *(ptr);                                      \
-       break;                                                  \
-    case 8:                                                    \
-       memcpy(&__gu_val, ptr, sizeof (*(ptr)));                \
+    case 8:                                                    \
        break;                                                  \
     default:                                                   \
-       __gu_val = 0;                                           \
        __gu_err = __get_user_bad();                            \
+       __gu_val = 0;                                           \
        break;                                                  \
     }                                                          \
     (x) = __gu_val;                                            \