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-rw-r--r--kernel/irq/spurious.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 5707f97a3e6a..061ba7eed4ed 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -175,7 +175,9 @@ out:
static inline int bad_action_ret(irqreturn_t action_ret)
{
- if (likely(action_ret <= (IRQ_HANDLED | IRQ_WAKE_THREAD)))
+ unsigned int r = action_ret;
+
+ if (likely(r <= (IRQ_HANDLED | IRQ_WAKE_THREAD)))
return 0;
return 1;
}