hw/intc/arm_gicv3_common: fix aff3 in typer

Signed-off-by: NAndrew Jones <drjones@redhat.com>
Message-id: 20161209143703.29457-1-drjones@redhat.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hw/intc/arm_gicv3_common.c

@@ -204,7 +204,8 @@ static void arm_gicv3_common_realize(DeviceState *dev, Error **errp)
         /* The CPU mp-affinity property is in MPIDR register format; squash
          * the affinity bytes into 32 bits as the GICR_TYPER has them.
          */
-        cpu_affid = (cpu_affid & 0xFF00000000ULL >> 8) | (cpu_affid & 0xFFFFFF);
+        cpu_affid = ((cpu_affid & 0xFF00000000ULL) >> 8) |
+                     (cpu_affid & 0xFFFFFF);
         s->cpu[i].gicr_typer = (cpu_affid << 32) |
             (1 << 24) |
             (i << 8) |