The VirtMachineClass::acpi_expose_flash field was only used by
the virt-5.0 machine, which got removed (see commit 2c1fb4d5c01
"hw/arm/virt-acpi-build: Only expose flash on older machine types"
for more context). Remove it as now unused.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/arm/virt.h    |  1 -
 hw/arm/virt-acpi-build.c | 28 ----------------------------
 2 files changed, 29 deletions(-)

diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index c77a33f6df2..ba16acb8626 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -124,7 +124,6 @@ struct VirtMachineClass {
     bool no_tcg_its;
     bool no_highmem_compact;
     bool no_kvm_steal_time;
-    bool acpi_expose_flash;
     bool no_secure_gpio;
     /* Machines < 6.2 have no support for describing cpu topology to guest */
     bool no_cpu_topology;
diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c
index 8bb6b605154..5db5baa7cf3 100644
--- a/hw/arm/virt-acpi-build.c
+++ b/hw/arm/virt-acpi-build.c
@@ -99,30 +99,6 @@ static void acpi_dsdt_add_uart(Aml *scope, const MemMapEntry *uart_memmap,
     aml_append(scope, dev);
 }
 
-static void acpi_dsdt_add_flash(Aml *scope, const MemMapEntry *flash_memmap)
-{
-    Aml *dev, *crs;
-    hwaddr base = flash_memmap->base;
-    hwaddr size = flash_memmap->size / 2;
-
-    dev = aml_device("FLS0");
-    aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015")));
-    aml_append(dev, aml_name_decl("_UID", aml_int(0)));
-
-    crs = aml_resource_template();
-    aml_append(crs, aml_memory32_fixed(base, size, AML_READ_WRITE));
-    aml_append(dev, aml_name_decl("_CRS", crs));
-    aml_append(scope, dev);
-
-    dev = aml_device("FLS1");
-    aml_append(dev, aml_name_decl("_HID", aml_string("LNRO0015")));
-    aml_append(dev, aml_name_decl("_UID", aml_int(1)));
-    crs = aml_resource_template();
-    aml_append(crs, aml_memory32_fixed(base + size, size, AML_READ_WRITE));
-    aml_append(dev, aml_name_decl("_CRS", crs));
-    aml_append(scope, dev);
-}
-
 static void build_acpi0017(Aml *table)
 {
     Aml *dev, *scope, *method;
@@ -1011,7 +987,6 @@ static void build_fadt_rev6(GArray *table_data, BIOSLinker *linker,
 static void
 build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
 {
-    VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms);
     Aml *scope, *dsdt;
     MachineState *ms = MACHINE(vms);
     const MemMapEntry *memmap = vms->memmap;
@@ -1036,9 +1011,6 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, VirtMachineState *vms)
         acpi_dsdt_add_uart(scope, &memmap[VIRT_UART1],
                            (irqmap[VIRT_UART1] + ARM_SPI_BASE), 1);
     }
-    if (vmc->acpi_expose_flash) {
-        acpi_dsdt_add_flash(scope, &memmap[VIRT_FLASH]);
-    }
     fw_cfg_acpi_dsdt_add(scope, &memmap[VIRT_FW_CFG]);
     virtio_acpi_dsdt_add(scope, memmap[VIRT_MMIO].base, memmap[VIRT_MMIO].size,
                          (irqmap[VIRT_MMIO] + ARM_SPI_BASE),
-- 
2.51.0