hw/acpi : add spaces around operator

Fix code style. Operator needs spaces both sides.

Signed-off-by: Xinhao Zhang <zhangxinhao1@huawei.com>
Signed-off-by: Kai Deng <dengkai1@huawei.com>
Message-Id: <20201103102634.273021-3-zhangxinhao1@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
index 32ae8b2..17c32e0 100644 (file)
--- a/hw/acpi/pcihp.c
+++ b/hw/acpi/pcihp.c
@@ -400,7 +400,7 @@ void acpi_pcihp_init(Object *owner, AcpiPciHpState *s, PCIBus *root_bus,
     s->io_len = ACPI_PCIHP_SIZE;
     s->io_base = ACPI_PCIHP_ADDR;
 
-    s->root= root_bus;
+    s->root = root_bus;
     s->legacy_piix = !bridges_enabled;
 
     memory_region_init_io(&s->io, owner, &acpi_pcihp_io_ops, s,