hw/isa/lpc_ich9.c: Fix misusing qemu_allocate_irqs for single irq

Since ich9_lpc_pm_init only requests one irq, so let it just call
qemu_allocate_irq.

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index dba7585..144b210 100644 (file)
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -360,11 +360,8 @@ static void ich9_set_sci(void *opaque, int irq_num, int level)
 void ich9_lpc_pm_init(PCIDevice *lpc_pci)
 {
     ICH9LPCState *lpc = ICH9_LPC_DEVICE(lpc_pci);
-    qemu_irq *sci_irq;
-
-    sci_irq = qemu_allocate_irqs(ich9_set_sci, lpc, 1);
-    ich9_pm_init(lpc_pci, &lpc->pm, sci_irq[0]);
 
+    ich9_pm_init(lpc_pci, &lpc->pm, qemu_allocate_irq(ich9_set_sci, lpc, 0));
     ich9_lpc_reset(&lpc->d.qdev);
 }