MIPS: OCTEON: octeon-irq: make octeon_irq_ciu3_set_affinity() static

Make octeon_irq_ciu3_set_affinity() static.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/21207/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org

arch/mips/cavium-octeon/octeon-irq.c

@@ -2483,8 +2483,8 @@ void octeon_irq_ciu3_mask_ack(struct irq_data *data)
 }
 
 #ifdef CONFIG_SMP
-int octeon_irq_ciu3_set_affinity(struct irq_data *data,
-				 const struct cpumask *dest, bool force)
+static int octeon_irq_ciu3_set_affinity(struct irq_data *data,
+					const struct cpumask *dest, bool force)
 {
 	union cvmx_ciu3_iscx_ctl isc_ctl;
 	union cvmx_ciu3_iscx_w1c isc_w1c;