1 files changed, 20 insertions, 10 deletions

diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
index 5a91ff33720b..18863d56273c 100644
--- a/include/linux/arm-smccc.h
+++ b/include/linux/arm-smccc.h
@@ -205,41 +205,51 @@ asmlinkage void __arm_smccc_hvc(unsigned long a0, unsigned long a1,
         register unsigned long r3 asm("r3")
 
 #define __declare_arg_1(a0, a1, res)                                    \
+        typeof(a1) __a1 = a1;                                           \
         struct arm_smccc_res   *___res = res;                           \
         register unsigned long r0 asm("r0") = (u32)a0;                  \
-        register unsigned long r1 asm("r1") = a1;                       \
+        register unsigned long r1 asm("r1") = __a1;                     \
         register unsigned long r2 asm("r2");                            \
         register unsigned long r3 asm("r3")
 
 #define __declare_arg_2(a0, a1, a2, res)                                \
+        typeof(a1) __a1 = a1;                                           \
+        typeof(a2) __a2 = a2;                                           \
         struct arm_smccc_res   *___res = res;                           \
         register unsigned long r0 asm("r0") = (u32)a0;                  \
-        register unsigned long r1 asm("r1") = a1;                       \
-        register unsigned long r2 asm("r2") = a2;                       \
+        register unsigned long r1 asm("r1") = __a1;                     \
+        register unsigned long r2 asm("r2") = __a2;                     \
         register unsigned long r3 asm("r3")
 
 #define __declare_arg_3(a0, a1, a2, a3, res)                            \
+        typeof(a1) __a1 = a1;                                           \
+        typeof(a2) __a2 = a2;                                           \
+        typeof(a3) __a3 = a3;                                           \
         struct arm_smccc_res   *___res = res;                           \
         register unsigned long r0 asm("r0") = (u32)a0;                  \
-        register unsigned long r1 asm("r1") = a1;                       \
-        register unsigned long r2 asm("r2") = a2;                       \
-        register unsigned long r3 asm("r3") = a3
+        register unsigned long r1 asm("r1") = __a1;                     \
+        register unsigned long r2 asm("r2") = __a2;                     \
+        register unsigned long r3 asm("r3") = __a3
 
 #define __declare_arg_4(a0, a1, a2, a3, a4, res)                        \
+        typeof(a4) __a4 = a4;                                           \
         __declare_arg_3(a0, a1, a2, a3, res);                           \
-        register typeof(a4) r4 asm("r4") = a4
+        register unsigned long r4 asm("r4") = __a4
 
 #define __declare_arg_5(a0, a1, a2, a3, a4, a5, res)                    \
+        typeof(a5) __a5 = a5;                                           \
         __declare_arg_4(a0, a1, a2, a3, a4, res);                       \
-        register typeof(a5) r5 asm("r5") = a5
+        register unsigned long r5 asm("r5") = __a5
 
 #define __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res)                \
+        typeof(a6) __a6 = a6;                                           \
         __declare_arg_5(a0, a1, a2, a3, a4, a5, res);                   \
-        register typeof(a6) r6 asm("r6") = a6
+        register unsigned long r6 asm("r6") = __a6
 
 #define __declare_arg_7(a0, a1, a2, a3, a4, a5, a6, a7, res)            \
+        typeof(a7) __a7 = a7;                                           \
         __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res);               \
-        register typeof(a7) r7 asm("r7") = a7
+        register unsigned long r7 asm("r7") = __a7
 
 #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__)
 #define __declare_args(count, ...)  ___declare_args(count, __VA_ARGS__)