arm64: armv8_deprecated: ensure extension of addr

[karo-tx-linux.git] / arch / arm64 / kernel / armv8_deprecated.c

diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c
index 657977e77ec8fa49e55fc9cacc1415db81a7cc2d..f0e6d717885b1fcf3b22f64c10c38f19c25f809d 100644 (file)
--- a/arch/arm64/kernel/armv8_deprecated.c
+++ b/arch/arm64/kernel/armv8_deprecated.c
@@ -306,7 +306,8 @@ do {                                                                \
        _ASM_EXTABLE(0b, 4b)                                    \
        _ASM_EXTABLE(1b, 4b)                                    \
        : "=&r" (res), "+r" (data), "=&r" (temp), "=&r" (temp2) \
-       : "r" (addr), "i" (-EAGAIN), "i" (-EFAULT),             \
+       : "r" ((unsigned long)addr), "i" (-EAGAIN),             \
+         "i" (-EFAULT),                                        \
          "i" (__SWP_LL_SC_LOOPS)                               \
        : "memory");                                            \
        uaccess_disable();                                      \