- const __typeof__(ptr) __private_ptr = ptr; \
- __typeof__(*(__private_ptr)) __private_val; \
- int __private_ret = -EFAULT; \
- (x) = 0; \
- if (__copy_from_user(&__private_val, (__private_ptr), \
- sizeof(*(__private_ptr))) == 0) {\
- (x) = (__typeof__(*(__private_ptr))) __private_val; \
- __private_ret = 0; \
- } \
- __private_ret; \
+ const __typeof__(*(ptr)) __user *__private_ptr = (ptr); \
+ __typeof__(x) __private_val; \
+ int __private_ret = -EFAULT; \
+ (x) = (__typeof__(*(__private_ptr)))0; \
+ if (__copy_from_user((__force void *)&__private_val, (__private_ptr),\
+ sizeof(*(__private_ptr))) == 0) { \
+ (x) = (__typeof__(*(__private_ptr))) __private_val; \
+ __private_ret = 0; \
+ } \
+ __private_ret; \