virtex_ml507: use g_new(T, n) instead of g_malloc(sizeof(T) * n)

Because it is a recommended coding practice (see HACKING).
Signed-off-by: NGreg Kurz <groug@kaod.org>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

hw/ppc/virtex_ml507.c

@@ -105,7 +105,7 @@ static PowerPCCPU *ppc440_init_xilinx(ram_addr_t *ram_size,
     ppc_dcr_init(env, NULL, NULL);
 
     /* interrupt controller */
-    irqs = g_malloc0(sizeof(qemu_irq) * PPCUIC_OUTPUT_NB);
+    irqs = g_new0(qemu_irq, PPCUIC_OUTPUT_NB);
     irqs[PPCUIC_OUTPUT_INT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_INT];
     irqs[PPCUIC_OUTPUT_CINT] = ((qemu_irq *)env->irq_inputs)[PPC40x_INPUT_CINT];
     ppcuic_init(env, irqs, 0x0C0, 0, 1);