Remove definition about LoongArchPCHPIC and LOONGARCH_PCH_PIC, and
replace them with LoongArchPICCommonState and LOONGARCH_PIC_COMMON
separately. Also remove unnecessary header files.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
---
 hw/intc/loongarch_pch_pic.c         | 24 ++++++++++--------------
 hw/loongarch/virt.c                 |  2 +-
 include/hw/intc/loongarch_pch_pic.h |  4 ----
 3 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
index 11effd4cc9..acd75ccb0c 100644
--- a/hw/intc/loongarch_pch_pic.c
+++ b/hw/intc/loongarch_pch_pic.c
@@ -7,17 +7,13 @@
 
 #include "qemu/osdep.h"
 #include "qemu/bitops.h"
-#include "hw/sysbus.h"
-#include "hw/loongarch/virt.h"
-#include "hw/pci-host/ls7a.h"
 #include "hw/irq.h"
 #include "hw/intc/loongarch_pch_pic.h"
-#include "hw/qdev-properties.h"
-#include "migration/vmstate.h"
 #include "trace.h"
 #include "qapi/error.h"
 
-static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
+static void pch_pic_update_irq(LoongArchPICCommonState *s, uint64_t mask,
+                               int level)
 {
     uint64_t val;
     int irq;
@@ -45,7 +41,7 @@ static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
 
 static void pch_pic_irq_handler(void *opaque, int irq, int level)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t mask = 1ULL << irq;
 
     assert(irq < s->irq_num);
@@ -78,7 +74,7 @@ static void pch_pic_irq_handler(void *opaque, int irq, int level)
 static uint64_t loongarch_pch_pic_low_readw(void *opaque, hwaddr addr,
                                             unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t val = 0;
     uint32_t offset = addr & 0xfff;
 
@@ -136,7 +132,7 @@ static uint64_t get_writew_val(uint64_t value, uint32_t target, bool hi)
 static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
                                          uint64_t value, unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint32_t offset, old_valid, data = (uint32_t)value;
     uint64_t old, int_mask;
     offset = addr & 0xfff;
@@ -208,7 +204,7 @@ static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
 static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
                                         unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t val = 0;
     uint32_t offset = addr & 0xfff;
 
@@ -236,7 +232,7 @@ static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
 static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
                                      uint64_t value, unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint32_t offset, data = (uint32_t)value;
     offset = addr & 0xfff;
 
@@ -263,7 +259,7 @@ static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
 static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
                                         unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     uint64_t val = 0;
     uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
     int64_t offset_tmp;
@@ -292,7 +288,7 @@ static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
 static void loongarch_pch_pic_writeb(void *opaque, hwaddr addr,
                                      uint64_t data, unsigned size)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
     int32_t offset_tmp;
     uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
 
@@ -360,7 +356,7 @@ static const MemoryRegionOps loongarch_pch_pic_reg8_ops = {
 
 static void loongarch_pch_pic_reset(DeviceState *d)
 {
-    LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(d);
+    LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(d);
     int i;
 
     s->int_mask = -1;
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 9a635d1d3d..43a3e0d4d4 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -894,7 +894,7 @@ static void virt_irq_init(LoongArchVirtMachineState *lvms)
     /* Add Extend I/O Interrupt Controller node */
     fdt_add_eiointc_node(lvms, &cpuintc_phandle, &eiointc_phandle);
 
-    pch_pic = qdev_new(TYPE_LOONGARCH_PCH_PIC);
+    pch_pic = qdev_new(TYPE_LOONGARCH_PIC);
     num = VIRT_PCH_PIC_IRQ_NUM;
     qdev_prop_set_uint32(pch_pic, "pch_pic_irq_num", num);
     d = SYS_BUS_DEVICE(pch_pic);
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
index f84be0ac62..481cc58aed 100644
--- a/include/hw/intc/loongarch_pch_pic.h
+++ b/include/hw/intc/loongarch_pch_pic.h
@@ -24,8 +24,4 @@ struct LoongarchPICClass {
     DeviceRealize parent_realize;
 };
 
-#define TYPE_LOONGARCH_PCH_PIC TYPE_LOONGARCH_PIC
-typedef struct LoongArchPICCommonState LoongArchPCHPIC;
-#define LOONGARCH_PCH_PIC(obj)   ((struct LoongArchPICCommonState *)(obj))
-
 #endif /* HW_LOONGARCH_PCH_PIC_H */
-- 
2.43.5