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-rw-r--r--include/hw/char/bcm2835_aux.h2
-rw-r--r--include/hw/char/cadence_uart.h2
-rw-r--r--include/hw/char/digic-uart.h3
-rw-r--r--include/hw/char/imx_serial.h3
-rw-r--r--include/hw/char/serial.h3
-rw-r--r--include/hw/char/stm32f2xx_usart.h2
-rw-r--r--include/hw/qdev-properties.h2
7 files changed, 10 insertions, 7 deletions
diff --git a/include/hw/char/bcm2835_aux.h b/include/hw/char/bcm2835_aux.h
index 42f0ee7a92..6865f154bc 100644
--- a/include/hw/char/bcm2835_aux.h
+++ b/include/hw/char/bcm2835_aux.h
@@ -22,7 +22,7 @@ typedef struct {
     /*< public >*/
 
     MemoryRegion iomem;
-    CharDriverState *chr;
+    CharBackend chr;
     qemu_irq irq;
 
     uint8_t read_fifo[BCM2835_AUX_RX_FIFO_LEN];
diff --git a/include/hw/char/cadence_uart.h b/include/hw/char/cadence_uart.h
index a12773c076..ca75eb5e32 100644
--- a/include/hw/char/cadence_uart.h
+++ b/include/hw/char/cadence_uart.h
@@ -44,7 +44,7 @@ typedef struct {
     uint32_t rx_count;
     uint32_t tx_count;
     uint64_t char_tx_time;
-    CharDriverState *chr;
+    CharBackend chr;
     qemu_irq irq;
     QEMUTimer *fifo_trigger_handle;
 } CadenceUARTState;
diff --git a/include/hw/char/digic-uart.h b/include/hw/char/digic-uart.h
index 7b3f145372..340c8e1111 100644
--- a/include/hw/char/digic-uart.h
+++ b/include/hw/char/digic-uart.h
@@ -19,6 +19,7 @@
 #define HW_CHAR_DIGIC_UART_H
 
 #include "hw/sysbus.h"
+#include "sysemu/char.h"
 
 #define TYPE_DIGIC_UART "digic-uart"
 #define DIGIC_UART(obj) \
@@ -37,7 +38,7 @@ typedef struct DigicUartState {
     /*< public >*/
 
     MemoryRegion regs_region;
-    CharDriverState *chr;
+    CharBackend chr;
 
     uint32_t reg_rx;
     uint32_t reg_st;
diff --git a/include/hw/char/imx_serial.h b/include/hw/char/imx_serial.h
index 6cd75c0ba7..4cc3fbc395 100644
--- a/include/hw/char/imx_serial.h
+++ b/include/hw/char/imx_serial.h
@@ -19,6 +19,7 @@
 #define IMX_SERIAL_H
 
 #include "hw/sysbus.h"
+#include "sysemu/char.h"
 
 #define TYPE_IMX_SERIAL "imx.serial"
 #define IMX_SERIAL(obj) OBJECT_CHECK(IMXSerialState, (obj), TYPE_IMX_SERIAL)
@@ -96,7 +97,7 @@ typedef struct IMXSerialState {
     uint32_t ucr3;
 
     qemu_irq irq;
-    CharDriverState *chr;
+    CharBackend chr;
 } IMXSerialState;
 
 #endif
diff --git a/include/hw/char/serial.h b/include/hw/char/serial.h
index 4f3b73c453..c3312fb9a6 100644
--- a/include/hw/char/serial.h
+++ b/include/hw/char/serial.h
@@ -30,6 +30,7 @@
 #include "sysemu/sysemu.h"
 #include "exec/memory.h"
 #include "qemu/fifo8.h"
+#include "sysemu/char.h"
 
 #define UART_FIFO_LENGTH    16      /* 16550A Fifo Length */
 
@@ -52,7 +53,7 @@ struct SerialState {
        it can be reset while reading iir */
     int thr_ipending;
     qemu_irq irq;
-    CharDriverState *chr;
+    CharBackend chr;
     int last_break_enable;
     int it_shift;
     int baudbase;
diff --git a/include/hw/char/stm32f2xx_usart.h b/include/hw/char/stm32f2xx_usart.h
index b97f192a45..3267523270 100644
--- a/include/hw/char/stm32f2xx_usart.h
+++ b/include/hw/char/stm32f2xx_usart.h
@@ -67,7 +67,7 @@ typedef struct {
     uint32_t usart_cr3;
     uint32_t usart_gtpr;
 
-    CharDriverState *chr;
+    CharBackend chr;
     qemu_irq irq;
 } STM32F2XXUsartState;
 #endif /* HW_STM32F2XX_USART_H */
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 2a9d2f90e6..306bbab088 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -146,7 +146,7 @@ extern PropertyInfo qdev_prop_arraylen;
     DEFINE_PROP(_n, _s, _f, qdev_prop_ptr, void*)
 
 #define DEFINE_PROP_CHR(_n, _s, _f)             \
-    DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharDriverState*)
+    DEFINE_PROP(_n, _s, _f, qdev_prop_chr, CharBackend)
 #define DEFINE_PROP_STRING(_n, _s, _f)             \
     DEFINE_PROP(_n, _s, _f, qdev_prop_string, char*)
 #define DEFINE_PROP_NETDEV(_n, _s, _f)             \