diff options
Diffstat (limited to 'arch/loongarch/include/asm/uaccess.h')
| -rw-r--r-- | arch/loongarch/include/asm/uaccess.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/loongarch/include/asm/uaccess.h b/arch/loongarch/include/asm/uaccess.h index 217c6a3727b1..a8ae2af4025a 100644 --- a/arch/loongarch/include/asm/uaccess.h +++ b/arch/loongarch/include/asm/uaccess.h @@ -162,7 +162,7 @@ do { \ "2: \n" \ " .section .fixup,\"ax\" \n" \ "3: li.w %0, %3 \n" \ - " or %1, $r0, $r0 \n" \ + " move %1, $zero \n" \ " b 2b \n" \ " .previous \n" \ " .section __ex_table,\"a\" \n" \ @@ -229,13 +229,13 @@ extern unsigned long __copy_user(void *to, const void *from, __kernel_size_t n); static inline unsigned long __must_check raw_copy_from_user(void *to, const void __user *from, unsigned long n) { - return __copy_user(to, from, n); + return __copy_user(to, (__force const void *)from, n); } static inline unsigned long __must_check raw_copy_to_user(void __user *to, const void *from, unsigned long n) { - return __copy_user(to, from, n); + return __copy_user((__force void *)to, from, n); } #define INLINE_COPY_FROM_USER |