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-rw-r--r--arch/riscv64/atomic_arch.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv64/atomic_arch.h b/arch/riscv64/atomic_arch.h
index 41ad4d04..0c382588 100644
--- a/arch/riscv64/atomic_arch.h
+++ b/arch/riscv64/atomic_arch.h
@@ -15,7 +15,7 @@ static inline int a_cas(volatile int *p, int t, int s)
" bnez %1, 1b\n"
"1:"
: "=&r"(old), "=&r"(tmp)
- : "r"(p), "r"(t), "r"(s)
+ : "r"(p), "r"((long)t), "r"((long)s)
: "memory");
return old;
}