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[PATCH 3/3] sam460ex: Use type cast macro instead of simple cast
From: |
BALATON Zoltan |
Subject: |
[PATCH 3/3] sam460ex: Use type cast macro instead of simple cast |
Date: |
Wed, 06 Jan 2021 16:24:01 +0100 |
Use the PCI_BUS type cast macro to convert result of
qdev_get_child_bus(). Also remove the check for NULL afterwards which
should not be needed because sysbus_create_simple() uses error_abort
and PCI_BUS macro also checks its argument by default so this
shouldn't fail here.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
hw/ppc/sam460ex.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/hw/ppc/sam460ex.c b/hw/ppc/sam460ex.c
index 14e6583eb0..cc67e9c39b 100644
--- a/hw/ppc/sam460ex.c
+++ b/hw/ppc/sam460ex.c
@@ -384,11 +384,8 @@ static void sam460ex_init(MachineState *machine)
ppc460ex_pcie_init(env);
/* All PCI irqs are connected to the same UIC pin (cf. UBoot source) */
dev = sysbus_create_simple("ppc440-pcix-host", 0xc0ec00000, uic[1][0]);
- pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci.0");
- if (!pci_bus) {
- error_report("couldn't create PCI controller!");
- exit(1);
- }
+ pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci.0"));
+
memory_region_init_alias(isa, NULL, "isa_mmio", get_system_io(),
0, 0x10000);
memory_region_add_subregion(get_system_memory(), 0xc08000000, isa);
--
2.21.3