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Diffstat (limited to 'arch')
-rw-r--r--arch/parisc/include/asm/uaccess.h29
1 files changed, 15 insertions, 14 deletions
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h
index ebf8a845b017..123d5f16cd9d 100644
--- a/arch/parisc/include/asm/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
@@ -89,8 +89,8 @@ struct exception_table_entry {
__asm__("1: " ldx " 0(" sr "%2),%0\n" \
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
- : "=r"(__gu_val), "=r"(__gu_err) \
- : "r"(ptr), "1"(__gu_err)); \
+ : "=r"(__gu_val), "+r"(__gu_err) \
+ : "r"(ptr)); \
\
(val) = (__force __typeof__(*(ptr))) __gu_val; \
}
@@ -123,8 +123,8 @@ struct exception_table_entry {
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \
- : "=&r"(__gu_tmp.l), "=r"(__gu_err) \
- : "r"(ptr), "1"(__gu_err)); \
+ : "=&r"(__gu_tmp.l), "+r"(__gu_err) \
+ : "r"(ptr)); \
\
(val) = __gu_tmp.t; \
}
@@ -135,13 +135,12 @@ struct exception_table_entry {
#define __put_user_internal(sr, x, ptr) \
({ \
ASM_EXCEPTIONTABLE_VAR(__pu_err); \
- __typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \
\
switch (sizeof(*(ptr))) { \
- case 1: __put_user_asm(sr, "stb", __x, ptr); break; \
- case 2: __put_user_asm(sr, "sth", __x, ptr); break; \
- case 4: __put_user_asm(sr, "stw", __x, ptr); break; \
- case 8: STD_USER(sr, __x, ptr); break; \
+ case 1: __put_user_asm(sr, "stb", x, ptr); break; \
+ case 2: __put_user_asm(sr, "sth", x, ptr); break; \
+ case 4: __put_user_asm(sr, "stw", x, ptr); break; \
+ case 8: STD_USER(sr, x, ptr); break; \
default: BUILD_BUG(); \
} \
\
@@ -150,7 +149,9 @@ struct exception_table_entry {
#define __put_user(x, ptr) \
({ \
- __put_user_internal("%%sr3,", x, ptr); \
+ __typeof__(&*(ptr)) __ptr = ptr; \
+ __typeof__(*(__ptr)) __x = (__typeof__(*(__ptr)))(x); \
+ __put_user_internal("%%sr3,", __x, __ptr); \
})
#define __put_kernel_nofault(dst, src, type, err_label) \
@@ -180,8 +181,8 @@ struct exception_table_entry {
"1: " stx " %2,0(" sr "%1)\n" \
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
- : "=r"(__pu_err) \
- : "r"(ptr), "r"(x), "0"(__pu_err))
+ : "+r"(__pu_err) \
+ : "r"(ptr), "r"(x))
#if !defined(CONFIG_64BIT)
@@ -193,8 +194,8 @@ struct exception_table_entry {
"9:\n" \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \
ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \
- : "=r"(__pu_err) \
- : "r"(ptr), "r"(__val), "0"(__pu_err)); \
+ : "+r"(__pu_err) \
+ : "r"(ptr), "r"(__val)); \
} while (0)
#endif /* !defined(CONFIG_64BIT) */