[PATCH] irqchip/irq-pic32-evic: add missing 'static' to internal function

[Luca Ceresoli]

Fix build error reported by gcc 12:

  drivers/irqchip/irq-pic32-evic.c:164:5: error: no previous prototype for ‘pic32_irq_domain_xlate’ [-Werror=missing-prototypes]
    164 | int pic32_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
        |     ^~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
---
 drivers/irqchip/irq-pic32-evic.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-pic32-evic.c b/drivers/irqchip/irq-pic32-evic.c
index 1d9bb28d13e5..277240325cbc 100644
--- a/drivers/irqchip/irq-pic32-evic.c
+++ b/drivers/irqchip/irq-pic32-evic.c
@@ -161,9 +161,9 @@ static int pic32_irq_domain_map(struct irq_domain *d, unsigned int virq,
 	return ret;
 }
 
-int pic32_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
-			   const u32 *intspec, unsigned int intsize,
-			   irq_hw_number_t *out_hwirq, unsigned int *out_type)
+static int pic32_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
+				  const u32 *intspec, unsigned int intsize,
+				  irq_hw_number_t *out_hwirq, unsigned int *out_type)
 {
 	struct evic_chip_data *priv = d->host_data;
 

---
base-commit: 0c3836482481200ead7b416ca80c68a29cfdaabd
change-id: 20240717-irq-pic32-evic-fix-build-static-44f9ba377501

Best regards,
-- 
Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>