[v2] virtio,pc,pci: features, cleanups

[PULL v2 43/78] hw/i386/pc_piix: Remove redundant "piix3" variable

Michael S. Tsirkin posted 78 patches 1 year, 1 month ago

Diff against v1 v3
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Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <anisinha@redhat.com>, Raphael Norwitz <raphael.norwitz@nutanix.com>, Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Albert Esteve <aesteve@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Richard Henderson <richard.henderson@linaro.org>, Eduardo Habkost <eduardo@habkost.net>, Peter Xu <peterx@redhat.com>, Jason Wang <jasowang@redhat.com>, "Hervé Poussineau" <hpoussin@reactos.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Fam Zheng <fam@euphon.net>, "Eugenio Pérez" <eperezma@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Viresh Kumar <viresh.kumar@linaro.org>, David Hildenbrand <david@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Thomas Huth <thuth@redhat.com>, Yanan Wang <wangyanan55@huawei.com>

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[PULL v2 43/78] hw/i386/pc_piix: Remove redundant "piix3" variable

Posted by Michael S. Tsirkin 1 year, 1 month ago

From: Bernhard Beschow <shentey@gmail.com>

The variable is never used by its declared type. Eliminate it.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20231007123843.127151-7-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/pc_piix.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 4dc7298c15..cd6c00c0b3 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -261,13 +261,11 @@ static void pc_init1(MachineState *machine,
     gsi_state = pc_gsi_create(&x86ms->gsi, pcmc->pci_enabled);
 
     if (pcmc->pci_enabled) {
-        PIIX3State *piix3;
         PCIDevice *pci_dev;
         DeviceState *dev;
         size_t i;
 
         pci_dev = pci_new_multifunction(-1, TYPE_PIIX3_DEVICE);
-        piix3 = PIIX3_PCI_DEVICE(pci_dev);
         dev = DEVICE(pci_dev);
         for (i = 0; i < ISA_NUM_IRQS; i++) {
             qdev_connect_gpio_out_named(dev, "isa-irqs", i, x86ms->gsi[i]);
@@ -288,8 +286,8 @@ static void pc_init1(MachineState *machine,
                          XEN_IOAPIC_NUM_PIRQS);
         }
 
-        piix3_devfn = piix3->dev.devfn;
-        isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(piix3), "isa.0"));
+        piix3_devfn = pci_dev->devfn;
+        isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0"));
         rtc_state = ISA_DEVICE(object_resolve_path_component(OBJECT(pci_dev),
                                                              "rtc"));
     } else {
-- 
MST