[PATCH 2/2] irqchip: loongson-*: Fix COMPILE_TEST

[Jiaxun Yang]

spurious_interrupt helper only exists on MIPS and x86,
so define a dummy function on other architectures to fix
COMPILE_TEST.

Reported-by: kbuild test robot <l...@intel.com>
Signed-off-by: Jiaxun Yang <jiaxun.y...@flygoat.com>
---
 drivers/irqchip/irq-loongson-htpic.c   | 4 ++++
 drivers/irqchip/irq-loongson-htvec.c   | 4 ++++
 drivers/irqchip/irq-loongson-liointc.c | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/drivers/irqchip/irq-loongson-htpic.c 
b/drivers/irqchip/irq-loongson-htpic.c
index dd018c22ea83..7f38fdb2cb43 100644
--- a/drivers/irqchip/irq-loongson-htpic.c
+++ b/drivers/irqchip/irq-loongson-htpic.c
@@ -26,6 +26,10 @@ struct loongson_htpic {
 
 static struct loongson_htpic *htpic;
 
+#if !defined(CONFIG_MIPS) && !defined(CONFIG_X86)
+static inline void spurious_interrupt(void) { }
+#endif
+
 static void htpic_irq_dispatch(struct irq_desc *desc)
 {
        struct loongson_htpic *priv = irq_desc_get_handler_data(desc);
diff --git a/drivers/irqchip/irq-loongson-htvec.c 
b/drivers/irqchip/irq-loongson-htvec.c
index 1ece9337c78d..03c3973d7525 100644
--- a/drivers/irqchip/irq-loongson-htvec.c
+++ b/drivers/irqchip/irq-loongson-htvec.c
@@ -33,6 +33,10 @@ struct htvec {
        raw_spinlock_t          htvec_lock;
 };
 
+#if !defined(CONFIG_MIPS) && !defined(CONFIG_X86)
+static inline void spurious_interrupt(void) { }
+#endif
+
 static void htvec_irq_dispatch(struct irq_desc *desc)
 {
        int i;
diff --git a/drivers/irqchip/irq-loongson-liointc.c 
b/drivers/irqchip/irq-loongson-liointc.c
index 63b61474a0cc..e31744e2d800 100644
--- a/drivers/irqchip/irq-loongson-liointc.c
+++ b/drivers/irqchip/irq-loongson-liointc.c
@@ -46,6 +46,10 @@ struct liointc_priv {
        bool                            has_lpc_irq_errata;
 };
 
+#if !defined(CONFIG_MIPS) && !defined(CONFIG_X86)
+static inline void spurious_interrupt(void) { }
+#endif
+
 static void liointc_chained_handle_irq(struct irq_desc *desc)
 {
        struct liointc_handler_data *handler = irq_desc_get_handler_data(desc);
-- 
2.27.0.rc0