diff --git a/Ubiquitous/XiZi_AIoT/hardkernel/intr/riscv/rv64gc/hard_spinlock.S b/Ubiquitous/XiZi_AIoT/hardkernel/intr/riscv/rv64gc/hard_spinlock.S
index 970369a92..522988a95 100644
--- a/Ubiquitous/XiZi_AIoT/hardkernel/intr/riscv/rv64gc/hard_spinlock.S
+++ b/Ubiquitous/XiZi_AIoT/hardkernel/intr/riscv/rv64gc/hard_spinlock.S
@@ -64,7 +64,7 @@ _spinlock_lock:
     li a2, UNLOCKED
 1:
     lr.w a3, (a0)
-    beq a3, a1, 1b
+    bne a3, a2, 1b
     sc.w a4, a1, (a0)
     bnez a4, 1b
     ret