x86: remove dead assignments, spotted by clang analyzer

Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/hw/pc.c b/hw/pc.c
index b797f21..b659344 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -813,9 +813,7 @@ static void pc_init1(ram_addr_t ram_size,
     ram_addr_t below_4g_mem_size, above_4g_mem_size = 0;
     int bios_size, isa_bios_size;
     PCIBus *pci_bus;
-    ISADevice *isa_dev;
     int piix3_devfn = -1;
-    CPUState *env;
     qemu_irq *cpu_irq;
     qemu_irq *isa_irq;
     qemu_irq *i8259;
@@ -845,7 +843,7 @@ static void pc_init1(ram_addr_t ram_size,
     }
 
     for (i = 0; i < smp_cpus; i++) {
-        env = pc_new_cpu(cpu_model);
+        pc_new_cpu(cpu_model);
     }
 
     vmport_init();
@@ -1014,7 +1012,7 @@ static void pc_init1(ram_addr_t ram_size,
         }
     }
 
-    isa_dev = isa_create_simple("i8042");
+    isa_create_simple("i8042");
     DMA_init(0);
 #ifdef HAS_AUDIO
     audio_init(pci_enabled ? pci_bus : NULL, isa_irq);