[PATCH 06/20] hw/riscv: Use generic DeviceState instead of PFlashCFI01

[Philippe Mathieu-Daudé]

Nothing here requires access to PFlashCFI01 internal fields:
use the inherited generic DeviceState.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/riscv/virt.c         | 9 +++++----
 include/hw/riscv/virt.h | 3 +--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 400bd9329f..b421a9dc12 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -46,6 +46,7 @@
 #include "sysemu/sysemu.h"
 #include "sysemu/kvm.h"
 #include "sysemu/tpm.h"
+#include "hw/block/flash.h"
 #include "hw/pci/pci.h"
 #include "hw/pci-host/gpex.h"
 #include "hw/display/ramfb.h"
@@ -106,7 +107,7 @@ static MemMapEntry virt_high_pcie_memmap;
 
 #define VIRT_FLASH_SECTOR_SIZE (256 * KiB)
 
-static PFlashCFI01 *virt_flash_create1(RISCVVirtState *s,
+static DeviceState *virt_flash_create1(RISCVVirtState *s,
                                        const char *name,
                                        const char *alias_prop_name)
 {
@@ -130,7 +131,7 @@ static PFlashCFI01 *virt_flash_create1(RISCVVirtState *s,
     object_property_add_alias(OBJECT(s), alias_prop_name,
                               OBJECT(dev), "drive");
 
-    return PFLASH_CFI01(dev);
+    return dev;
 }
 
 static void virt_flash_create(RISCVVirtState *s)
@@ -139,7 +140,7 @@ static void virt_flash_create(RISCVVirtState *s)
     s->flash[1] = virt_flash_create1(s, "virt.flash1", "pflash1");
 }
 
-static void virt_flash_map1(PFlashCFI01 *flash,
+static void virt_flash_map1(DeviceState *flash,
                             hwaddr base, hwaddr size,
                             MemoryRegion *sysmem)
 {
@@ -1517,7 +1518,7 @@ static void virt_machine_init(MachineState *machine)
 
     for (i = 0; i < ARRAY_SIZE(s->flash); i++) {
         /* Map legacy -drive if=pflash to machine properties */
-        pflash_cfi01_legacy_drive(DEVICE(s->flash[i]),
+        pflash_cfi01_legacy_drive(s->flash[i],
                                   drive_get(IF_PFLASH, 0, i));
     }
     virt_flash_map(s, system_memory);
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index be4ab8fe7f..b700a46763 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -21,7 +21,6 @@
 
 #include "hw/riscv/riscv_hart.h"
 #include "hw/sysbus.h"
-#include "hw/block/flash.h"
 #include "qom/object.h"
 
 #define VIRT_CPUS_MAX_BITS             9
@@ -49,7 +48,7 @@ struct RISCVVirtState {
     DeviceState *platform_bus_dev;
     RISCVHartArrayState soc[VIRT_SOCKETS_MAX];
     DeviceState *irqchip[VIRT_SOCKETS_MAX];
-    PFlashCFI01 *flash[2];
+    DeviceState *flash[2];
     FWCfgState *fw_cfg;
 
     int fdt_size;
-- 
2.38.1