soc: ti: knav_qmss_queue: change knav_range_setup_acc_irq to static

knav_range_setup_acc_irq() is used only within the file and should
be defined as static.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>

drivers/soc/ti/knav_qmss_acc.c

@@ -209,7 +209,7 @@ static irqreturn_t knav_acc_int_handler(int irq, void *_instdata)
 	return IRQ_HANDLED;
 }
 
-int knav_range_setup_acc_irq(struct knav_range_info *range,
+static int knav_range_setup_acc_irq(struct knav_range_info *range,
 				int queue, bool enabled)
 {
 	struct knav_device *kdev = range->kdev;