[PATCH] hw/i386/pc_piix.c: remove unnecessary if() from pc_init1()

[Mark Cave-Ayland <mark.caveayland@nutanix.com>]

Now that the isapc logic has been split out of pc_piix.c, the PCI Host Bridge
(phb) object is now always set in pc_init1().

Since phb is now guaranteed not to be NULL, Coverity reports that the if()
statement surrounding ioapic_init_gsi() is now unnecessary and can be removed
(CID 1620557).

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Fixes: 99d0630a45 ("hw/i386/pc_piix.c: assume pcmc->pci_enabled is always true in pc_init1()")
---
 hw/i386/pc_piix.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 7e78b6daa6..b6d0cf411d 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -284,9 +284,7 @@ static void pc_init1(MachineState *machine, const char *pci_type)
         pc_i8259_create(isa_bus, gsi_state->i8259_irq);
     }
 
-    if (phb) {
-        ioapic_init_gsi(gsi_state, phb);
-    }
+    ioapic_init_gsi(gsi_state, phb);
 
     if (tcg_enabled()) {
         x86_register_ferr_irq(x86ms->gsi[13]);
-- 
2.43.0