Patchwork [16/28] i2c: rename i2c_slave -> I2CSlave

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Submitter Anthony Liguori
Date Jan. 24, 2012, 7:33 p.m.
Message ID <1327433600-7403-17-git-send-email-aliguori@us.ibm.com>
Download mbox | patch
Permalink /patch/137633/
State New
Headers show

Comments

Anthony Liguori - Jan. 24, 2012, 7:33 p.m.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/ds1338.c   |   10 +++++-----
 hw/i2c.c      |   30 +++++++++++++++---------------
 hw/i2c.h      |   22 ++++++++++++----------
 hw/lm832x.c   |   10 +++++-----
 hw/max7310.c  |   10 +++++-----
 hw/pxa2xx.c   |   10 +++++-----
 hw/smbus.c    |    8 ++++----
 hw/smbus.h    |    2 +-
 hw/spitz.c    |    2 +-
 hw/ssd0303.c  |   10 +++++-----
 hw/tmp105.c   |   14 +++++++-------
 hw/tosa.c     |   10 +++++-----
 hw/twl92230.c |   12 ++++++------
 hw/wm8750.c   |   14 +++++++-------
 hw/z2.c       |   10 +++++-----
 15 files changed, 88 insertions(+), 86 deletions(-)

Patch

diff --git a/hw/ds1338.c b/hw/ds1338.c
index f754cb7..1c4ba9f 100644
--- a/hw/ds1338.c
+++ b/hw/ds1338.c
@@ -13,7 +13,7 @@ 
 #include "i2c.h"
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     time_t offset;
     struct tm now;
     uint8_t nvram[56];
@@ -21,7 +21,7 @@  typedef struct {
     int addr_byte;
 } DS1338State;
 
-static void ds1338_event(i2c_slave *i2c, enum i2c_event event)
+static void ds1338_event(I2CSlave *i2c, enum i2c_event event)
 {
     DS1338State *s = FROM_I2C_SLAVE(DS1338State, i2c);
 
@@ -51,7 +51,7 @@  static void ds1338_event(i2c_slave *i2c, enum i2c_event event)
     }
 }
 
-static int ds1338_recv(i2c_slave *i2c)
+static int ds1338_recv(I2CSlave *i2c)
 {
     DS1338State *s = FROM_I2C_SLAVE(DS1338State, i2c);
     uint8_t res;
@@ -61,7 +61,7 @@  static int ds1338_recv(i2c_slave *i2c)
     return res;
 }
 
-static int ds1338_send(i2c_slave *i2c, uint8_t data)
+static int ds1338_send(I2CSlave *i2c, uint8_t data)
 {
     DS1338State *s = FROM_I2C_SLAVE(DS1338State, i2c);
     if (s->addr_byte) {
@@ -113,7 +113,7 @@  static int ds1338_send(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static int ds1338_init(i2c_slave *i2c)
+static int ds1338_init(I2CSlave *i2c)
 {
     return 0;
 }
diff --git a/hw/i2c.c b/hw/i2c.c
index 9bcf3e1..9efe70c 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -12,8 +12,8 @@ 
 struct i2c_bus
 {
     BusState qbus;
-    i2c_slave *current_dev;
-    i2c_slave *dev;
+    I2CSlave *current_dev;
+    I2CSlave *dev;
     uint8_t saved_address;
 };
 
@@ -21,7 +21,7 @@  static struct BusInfo i2c_bus_info = {
     .name = "I2C",
     .size = sizeof(i2c_bus),
     .props = (Property[]) {
-        DEFINE_PROP_UINT8("address", struct i2c_slave, address, 0),
+        DEFINE_PROP_UINT8("address", struct I2CSlave, address, 0),
         DEFINE_PROP_END_OF_LIST(),
     }
 };
@@ -66,7 +66,7 @@  i2c_bus *i2c_init_bus(DeviceState *parent, const char *name)
     return bus;
 }
 
-void i2c_set_slave_address(i2c_slave *dev, uint8_t address)
+void i2c_set_slave_address(I2CSlave *dev, uint8_t address)
 {
     dev->address = address;
 }
@@ -82,10 +82,10 @@  int i2c_bus_busy(i2c_bus *bus)
 int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
 {
     DeviceState *qdev;
-    i2c_slave *slave = NULL;
+    I2CSlave *slave = NULL;
 
     QTAILQ_FOREACH(qdev, &bus->qbus.children, sibling) {
-        i2c_slave *candidate = I2C_SLAVE_FROM_QDEV(qdev);
+        I2CSlave *candidate = I2C_SLAVE_FROM_QDEV(qdev);
         if (candidate->address == address) {
             slave = candidate;
             break;
@@ -104,7 +104,7 @@  int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
 
 void i2c_end_transfer(i2c_bus *bus)
 {
-    i2c_slave *dev = bus->current_dev;
+    I2CSlave *dev = bus->current_dev;
 
     if (!dev)
         return;
@@ -116,7 +116,7 @@  void i2c_end_transfer(i2c_bus *bus)
 
 int i2c_send(i2c_bus *bus, uint8_t data)
 {
-    i2c_slave *dev = bus->current_dev;
+    I2CSlave *dev = bus->current_dev;
 
     if (!dev)
         return -1;
@@ -126,7 +126,7 @@  int i2c_send(i2c_bus *bus, uint8_t data)
 
 int i2c_recv(i2c_bus *bus)
 {
-    i2c_slave *dev = bus->current_dev;
+    I2CSlave *dev = bus->current_dev;
 
     if (!dev)
         return -1;
@@ -136,7 +136,7 @@  int i2c_recv(i2c_bus *bus)
 
 void i2c_nack(i2c_bus *bus)
 {
-    i2c_slave *dev = bus->current_dev;
+    I2CSlave *dev = bus->current_dev;
 
     if (!dev)
         return;
@@ -146,7 +146,7 @@  void i2c_nack(i2c_bus *bus)
 
 static int i2c_slave_post_load(void *opaque, int version_id)
 {
-    i2c_slave *dev = opaque;
+    I2CSlave *dev = opaque;
     i2c_bus *bus;
     bus = FROM_QBUS(i2c_bus, qdev_get_parent_bus(&dev->qdev));
     if (bus->saved_address == dev->address) {
@@ -156,13 +156,13 @@  static int i2c_slave_post_load(void *opaque, int version_id)
 }
 
 const VMStateDescription vmstate_i2c_slave = {
-    .name = "i2c_slave",
+    .name = "I2CSlave",
     .version_id = 1,
     .minimum_version_id = 1,
     .minimum_version_id_old = 1,
     .post_load = i2c_slave_post_load,
     .fields      = (VMStateField []) {
-        VMSTATE_UINT8(address, i2c_slave),
+        VMSTATE_UINT8(address, I2CSlave),
         VMSTATE_END_OF_LIST()
     }
 };
@@ -170,7 +170,7 @@  const VMStateDescription vmstate_i2c_slave = {
 static int i2c_slave_qdev_init(DeviceState *dev, DeviceInfo *base)
 {
     I2CSlaveInfo *info = container_of(base, I2CSlaveInfo, qdev);
-    i2c_slave *s = I2C_SLAVE_FROM_QDEV(dev);
+    I2CSlave *s = I2C_SLAVE_FROM_QDEV(dev);
 
     s->info = info;
 
@@ -179,7 +179,7 @@  static int i2c_slave_qdev_init(DeviceState *dev, DeviceInfo *base)
 
 void i2c_register_slave(I2CSlaveInfo *info)
 {
-    assert(info->qdev.size >= sizeof(i2c_slave));
+    assert(info->qdev.size >= sizeof(I2CSlave));
     info->qdev.init = i2c_slave_qdev_init;
     info->qdev.bus_info = &i2c_bus_info;
     qdev_register(&info->qdev);
diff --git a/hw/i2c.h b/hw/i2c.h
index a3383ff..d45cdad 100644
--- a/hw/i2c.h
+++ b/hw/i2c.h
@@ -15,14 +15,16 @@  enum i2c_event {
     I2C_NACK /* Masker NACKed a receive byte.  */
 };
 
+typedef struct I2CSlave I2CSlave;
+
 /* Master to slave.  */
-typedef int (*i2c_send_cb)(i2c_slave *s, uint8_t data);
+typedef int (*i2c_send_cb)(I2CSlave *s, uint8_t data);
 /* Slave to master.  */
-typedef int (*i2c_recv_cb)(i2c_slave *s);
+typedef int (*i2c_recv_cb)(I2CSlave *s);
 /* Notify the slave of a bus state change.  */
-typedef void (*i2c_event_cb)(i2c_slave *s, enum i2c_event event);
+typedef void (*i2c_event_cb)(I2CSlave *s, enum i2c_event event);
 
-typedef int (*i2c_slave_initfn)(i2c_slave *dev);
+typedef int (*i2c_slave_initfn)(I2CSlave *dev);
 
 typedef struct {
     DeviceInfo qdev;
@@ -34,7 +36,7 @@  typedef struct {
     i2c_send_cb send;
 } I2CSlaveInfo;
 
-struct i2c_slave
+struct I2CSlave
 {
     DeviceState qdev;
     I2CSlaveInfo *info;
@@ -44,7 +46,7 @@  struct i2c_slave
 };
 
 i2c_bus *i2c_init_bus(DeviceState *parent, const char *name);
-void i2c_set_slave_address(i2c_slave *dev, uint8_t address);
+void i2c_set_slave_address(I2CSlave *dev, uint8_t address);
 int i2c_bus_busy(i2c_bus *bus);
 int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv);
 void i2c_end_transfer(i2c_bus *bus);
@@ -52,7 +54,7 @@  void i2c_nack(i2c_bus *bus);
 int i2c_send(i2c_bus *bus, uint8_t data);
 int i2c_recv(i2c_bus *bus);
 
-#define I2C_SLAVE_FROM_QDEV(dev) DO_UPCAST(i2c_slave, qdev, dev)
+#define I2C_SLAVE_FROM_QDEV(dev) DO_UPCAST(I2CSlave, qdev, dev)
 #define FROM_I2C_SLAVE(type, dev) DO_UPCAST(type, i2c, dev)
 
 void i2c_register_slave(I2CSlaveInfo *type);
@@ -69,7 +71,7 @@  void wm8750_dac_commit(void *opaque);
 void wm8750_set_bclk_in(void *opaque, int new_hz);
 
 /* tmp105.c */
-void tmp105_set(i2c_slave *i2c, int temp);
+void tmp105_set(I2CSlave *i2c, int temp);
 
 /* lm832x.c */
 void lm832x_key_event(DeviceState *dev, int key, int state);
@@ -78,10 +80,10 @@  extern const VMStateDescription vmstate_i2c_slave;
 
 #define VMSTATE_I2C_SLAVE(_field, _state) {                          \
     .name       = (stringify(_field)),                               \
-    .size       = sizeof(i2c_slave),                                 \
+    .size       = sizeof(I2CSlave),                                  \
     .vmsd       = &vmstate_i2c_slave,                                \
     .flags      = VMS_STRUCT,                                        \
-    .offset     = vmstate_offset_value(_state, _field, i2c_slave),   \
+    .offset     = vmstate_offset_value(_state, _field, I2CSlave),    \
 }
 
 #endif
diff --git a/hw/lm832x.c b/hw/lm832x.c
index 992ce49..9e53cb3 100644
--- a/hw/lm832x.c
+++ b/hw/lm832x.c
@@ -24,7 +24,7 @@ 
 #include "console.h"
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     uint8_t i2c_dir;
     uint8_t i2c_cycle;
     uint8_t reg;
@@ -378,7 +378,7 @@  static void lm_kbd_write(LM823KbdState *s, int reg, int byte, uint8_t value)
     }
 }
 
-static void lm_i2c_event(i2c_slave *i2c, enum i2c_event event)
+static void lm_i2c_event(I2CSlave *i2c, enum i2c_event event)
 {
     LM823KbdState *s = FROM_I2C_SLAVE(LM823KbdState, i2c);
 
@@ -394,14 +394,14 @@  static void lm_i2c_event(i2c_slave *i2c, enum i2c_event event)
     }
 }
 
-static int lm_i2c_rx(i2c_slave *i2c)
+static int lm_i2c_rx(I2CSlave *i2c)
 {
     LM823KbdState *s = FROM_I2C_SLAVE(LM823KbdState, i2c);
 
     return lm_kbd_read(s, s->reg, s->i2c_cycle ++);
 }
 
-static int lm_i2c_tx(i2c_slave *i2c, uint8_t data)
+static int lm_i2c_tx(I2CSlave *i2c, uint8_t data)
 {
     LM823KbdState *s = (LM823KbdState *) i2c;
 
@@ -458,7 +458,7 @@  static const VMStateDescription vmstate_lm_kbd = {
 };
 
 
-static int lm8323_init(i2c_slave *i2c)
+static int lm8323_init(I2CSlave *i2c)
 {
     LM823KbdState *s = FROM_I2C_SLAVE(LM823KbdState, i2c);
 
diff --git a/hw/max7310.c b/hw/max7310.c
index c1bdb2e..a955236 100644
--- a/hw/max7310.c
+++ b/hw/max7310.c
@@ -10,7 +10,7 @@ 
 #include "i2c.h"
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     int i2c_command_byte;
     int len;
 
@@ -33,7 +33,7 @@  static void max7310_reset(DeviceState *dev)
     s->command = 0x00;
 }
 
-static int max7310_rx(i2c_slave *i2c)
+static int max7310_rx(I2CSlave *i2c)
 {
     MAX7310State *s = (MAX7310State *) i2c;
 
@@ -68,7 +68,7 @@  static int max7310_rx(i2c_slave *i2c)
     return 0xff;
 }
 
-static int max7310_tx(i2c_slave *i2c, uint8_t data)
+static int max7310_tx(I2CSlave *i2c, uint8_t data)
 {
     MAX7310State *s = (MAX7310State *) i2c;
     uint8_t diff;
@@ -123,7 +123,7 @@  static int max7310_tx(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static void max7310_event(i2c_slave *i2c, enum i2c_event event)
+static void max7310_event(I2CSlave *i2c, enum i2c_event event)
 {
     MAX7310State *s = (MAX7310State *) i2c;
     s->len = 0;
@@ -175,7 +175,7 @@  static void max7310_gpio_set(void *opaque, int line, int level)
 
 /* MAX7310 is SMBus-compatible (can be used with only SMBus protocols),
  * but also accepts sequences that are not SMBus so return an I2C device.  */
-static int max7310_init(i2c_slave *i2c)
+static int max7310_init(I2CSlave *i2c)
 {
     MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, i2c);
 
diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c
index 6ddd500..895fb3f 100644
--- a/hw/pxa2xx.c
+++ b/hw/pxa2xx.c
@@ -1243,7 +1243,7 @@  static SysBusDeviceInfo pxa2xx_rtc_sysbus_info = {
 
 /* I2C Interface */
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     PXA2xxI2CState *host;
 } PXA2xxI2CSlaveState;
 
@@ -1279,7 +1279,7 @@  static void pxa2xx_i2c_update(PXA2xxI2CState *s)
 }
 
 /* These are only stubs now.  */
-static void pxa2xx_i2c_event(i2c_slave *i2c, enum i2c_event event)
+static void pxa2xx_i2c_event(I2CSlave *i2c, enum i2c_event event)
 {
     PXA2xxI2CSlaveState *slave = FROM_I2C_SLAVE(PXA2xxI2CSlaveState, i2c);
     PXA2xxI2CState *s = slave->host;
@@ -1303,7 +1303,7 @@  static void pxa2xx_i2c_event(i2c_slave *i2c, enum i2c_event event)
     pxa2xx_i2c_update(s);
 }
 
-static int pxa2xx_i2c_rx(i2c_slave *i2c)
+static int pxa2xx_i2c_rx(I2CSlave *i2c)
 {
     PXA2xxI2CSlaveState *slave = FROM_I2C_SLAVE(PXA2xxI2CSlaveState, i2c);
     PXA2xxI2CState *s = slave->host;
@@ -1318,7 +1318,7 @@  static int pxa2xx_i2c_rx(i2c_slave *i2c)
     return s->data;
 }
 
-static int pxa2xx_i2c_tx(i2c_slave *i2c, uint8_t data)
+static int pxa2xx_i2c_tx(I2CSlave *i2c, uint8_t data)
 {
     PXA2xxI2CSlaveState *slave = FROM_I2C_SLAVE(PXA2xxI2CSlaveState, i2c);
     PXA2xxI2CState *s = slave->host;
@@ -1466,7 +1466,7 @@  static const VMStateDescription vmstate_pxa2xx_i2c = {
     }
 };
 
-static int pxa2xx_i2c_slave_init(i2c_slave *i2c)
+static int pxa2xx_i2c_slave_init(I2CSlave *i2c)
 {
     /* Nothing to do.  */
     return 0;
diff --git a/hw/smbus.c b/hw/smbus.c
index ff027c8..0cb3566 100644
--- a/hw/smbus.c
+++ b/hw/smbus.c
@@ -65,7 +65,7 @@  static void smbus_do_write(SMBusDevice *dev)
     }
 }
 
-static void smbus_i2c_event(i2c_slave *s, enum i2c_event event)
+static void smbus_i2c_event(I2CSlave *s, enum i2c_event event)
 {
     SMBusDevice *dev = FROM_I2C_SLAVE(SMBusDevice, s);
 
@@ -148,7 +148,7 @@  static void smbus_i2c_event(i2c_slave *s, enum i2c_event event)
     }
 }
 
-static int smbus_i2c_recv(i2c_slave *s)
+static int smbus_i2c_recv(I2CSlave *s)
 {
     SMBusDeviceInfo *t = container_of(s->info, SMBusDeviceInfo, i2c);
     SMBusDevice *dev = FROM_I2C_SLAVE(SMBusDevice, s);
@@ -182,7 +182,7 @@  static int smbus_i2c_recv(i2c_slave *s)
     return ret;
 }
 
-static int smbus_i2c_send(i2c_slave *s, uint8_t data)
+static int smbus_i2c_send(I2CSlave *s, uint8_t data)
 {
     SMBusDevice *dev = FROM_I2C_SLAVE(SMBusDevice, s);
 
@@ -198,7 +198,7 @@  static int smbus_i2c_send(i2c_slave *s, uint8_t data)
     return 0;
 }
 
-static int smbus_device_init(i2c_slave *i2c)
+static int smbus_device_init(I2CSlave *i2c)
 {
     SMBusDeviceInfo *t = container_of(i2c->info, SMBusDeviceInfo, i2c);
     SMBusDevice *dev = FROM_I2C_SLAVE(SMBusDevice, i2c);
diff --git a/hw/smbus.h b/hw/smbus.h
index a398715..2f2d49e 100644
--- a/hw/smbus.h
+++ b/hw/smbus.h
@@ -26,7 +26,7 @@ 
 
 struct SMBusDevice {
     /* The SMBus protocol is implemented on top of I2C.  */
-    i2c_slave i2c;
+    I2CSlave i2c;
 
     /* Remaining fields for internal use only.  */
     int mode;
diff --git a/hw/spitz.c b/hw/spitz.c
index 0f63139..a2a778f 100644
--- a/hw/spitz.c
+++ b/hw/spitz.c
@@ -717,7 +717,7 @@  static void spitz_microdrive_attach(PXA2xxState *cpu, int slot)
 
 static void spitz_wm8750_addr(void *opaque, int line, int level)
 {
-    i2c_slave *wm = (i2c_slave *) opaque;
+    I2CSlave *wm = (I2CSlave *) opaque;
     if (level)
         i2c_set_slave_address(wm, SPITZ_WM_ADDRH);
     else
diff --git a/hw/ssd0303.c b/hw/ssd0303.c
index bcad7bf..6a9a8a7 100644
--- a/hw/ssd0303.c
+++ b/hw/ssd0303.c
@@ -42,7 +42,7 @@  enum ssd0303_cmd {
 };
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     DisplayState *ds;
     int row;
     int col;
@@ -57,13 +57,13 @@  typedef struct {
     uint8_t framebuffer[132*8];
 } ssd0303_state;
 
-static int ssd0303_recv(i2c_slave *i2c)
+static int ssd0303_recv(I2CSlave *i2c)
 {
     BADF("Reads not implemented\n");
     return -1;
 }
 
-static int ssd0303_send(i2c_slave *i2c, uint8_t data)
+static int ssd0303_send(I2CSlave *i2c, uint8_t data)
 {
     ssd0303_state *s = (ssd0303_state *)i2c;
     enum ssd0303_cmd old_cmd_state;
@@ -173,7 +173,7 @@  static int ssd0303_send(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static void ssd0303_event(i2c_slave *i2c, enum i2c_event event)
+static void ssd0303_event(I2CSlave *i2c, enum i2c_event event)
 {
     ssd0303_state *s = (ssd0303_state *)i2c;
     switch (event) {
@@ -283,7 +283,7 @@  static const VMStateDescription vmstate_ssd0303 = {
     }
 };
 
-static int ssd0303_init(i2c_slave *i2c)
+static int ssd0303_init(I2CSlave *i2c)
 {
     ssd0303_state *s = FROM_I2C_SLAVE(ssd0303_state, i2c);
 
diff --git a/hw/tmp105.c b/hw/tmp105.c
index f7e6f2b..ed8a0f3 100644
--- a/hw/tmp105.c
+++ b/hw/tmp105.c
@@ -22,7 +22,7 @@ 
 #include "i2c.h"
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     uint8_t len;
     uint8_t buf[2];
     qemu_irq pin;
@@ -65,7 +65,7 @@  static void tmp105_alarm_update(TMP105State *s)
 }
 
 /* Units are 0.001 centigrades relative to 0 C.  */
-void tmp105_set(i2c_slave *i2c, int temp)
+void tmp105_set(I2CSlave *i2c, int temp)
 {
     TMP105State *s = (TMP105State *) i2c;
 
@@ -138,7 +138,7 @@  static void tmp105_write(TMP105State *s)
     }
 }
 
-static int tmp105_rx(i2c_slave *i2c)
+static int tmp105_rx(I2CSlave *i2c)
 {
     TMP105State *s = (TMP105State *) i2c;
 
@@ -148,7 +148,7 @@  static int tmp105_rx(i2c_slave *i2c)
         return 0xff;
 }
 
-static int tmp105_tx(i2c_slave *i2c, uint8_t data)
+static int tmp105_tx(I2CSlave *i2c, uint8_t data)
 {
     TMP105State *s = (TMP105State *) i2c;
 
@@ -163,7 +163,7 @@  static int tmp105_tx(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static void tmp105_event(i2c_slave *i2c, enum i2c_event event)
+static void tmp105_event(I2CSlave *i2c, enum i2c_event event)
 {
     TMP105State *s = (TMP105State *) i2c;
 
@@ -202,7 +202,7 @@  static const VMStateDescription vmstate_tmp105 = {
     }
 };
 
-static void tmp105_reset(i2c_slave *i2c)
+static void tmp105_reset(I2CSlave *i2c)
 {
     TMP105State *s = (TMP105State *) i2c;
 
@@ -215,7 +215,7 @@  static void tmp105_reset(i2c_slave *i2c)
     tmp105_interrupt_update(s);
 }
 
-static int tmp105_init(i2c_slave *i2c)
+static int tmp105_init(I2CSlave *i2c)
 {
     TMP105State *s = FROM_I2C_SLAVE(TMP105State, i2c);
 
diff --git a/hw/tosa.c b/hw/tosa.c
index ade4cf6..5f4968d 100644
--- a/hw/tosa.c
+++ b/hw/tosa.c
@@ -133,12 +133,12 @@  static int tosa_ssp_init(SSISlave *dev)
 }
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     int len;
     char buf[3];
 } TosaDACState;
 
-static int tosa_dac_send(i2c_slave *i2c, uint8_t data)
+static int tosa_dac_send(I2CSlave *i2c, uint8_t data)
 {
     TosaDACState *s = FROM_I2C_SLAVE(TosaDACState, i2c);
     s->buf[s->len] = data;
@@ -157,7 +157,7 @@  static int tosa_dac_send(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static void tosa_dac_event(i2c_slave *i2c, enum i2c_event event)
+static void tosa_dac_event(I2CSlave *i2c, enum i2c_event event)
 {
     TosaDACState *s = FROM_I2C_SLAVE(TosaDACState, i2c);
     s->len = 0;
@@ -180,13 +180,13 @@  static void tosa_dac_event(i2c_slave *i2c, enum i2c_event event)
     }
 }
 
-static int tosa_dac_recv(i2c_slave *s)
+static int tosa_dac_recv(I2CSlave *s)
 {
     printf("%s: recv not supported!!!\n", __FUNCTION__);
     return -1;
 }
 
-static int tosa_dac_init(i2c_slave *i2c)
+static int tosa_dac_init(I2CSlave *i2c)
 {
     /* Nothing to do.  */
     return 0;
diff --git a/hw/twl92230.c b/hw/twl92230.c
index a75448f..ced705c 100644
--- a/hw/twl92230.c
+++ b/hw/twl92230.c
@@ -27,7 +27,7 @@ 
 #define VERBOSE 1
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
 
     int firstbyte;
     uint8_t reg;
@@ -126,7 +126,7 @@  static void menelaus_rtc_hz(void *opaque)
     menelaus_update(s);
 }
 
-static void menelaus_reset(i2c_slave *i2c)
+static void menelaus_reset(I2CSlave *i2c)
 {
     MenelausState *s = (MenelausState *) i2c;
     s->reg = 0x00;
@@ -709,7 +709,7 @@  static void menelaus_write(void *opaque, uint8_t addr, uint8_t value)
     }
 }
 
-static void menelaus_event(i2c_slave *i2c, enum i2c_event event)
+static void menelaus_event(I2CSlave *i2c, enum i2c_event event)
 {
     MenelausState *s = (MenelausState *) i2c;
 
@@ -717,7 +717,7 @@  static void menelaus_event(i2c_slave *i2c, enum i2c_event event)
         s->firstbyte = 1;
 }
 
-static int menelaus_tx(i2c_slave *i2c, uint8_t data)
+static int menelaus_tx(I2CSlave *i2c, uint8_t data)
 {
     MenelausState *s = (MenelausState *) i2c;
     /* Interpret register address byte */
@@ -730,7 +730,7 @@  static int menelaus_tx(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static int menelaus_rx(i2c_slave *i2c)
+static int menelaus_rx(I2CSlave *i2c)
 {
     MenelausState *s = (MenelausState *) i2c;
 
@@ -842,7 +842,7 @@  static const VMStateDescription vmstate_menelaus = {
     }
 };
 
-static int twl92230_init(i2c_slave *i2c)
+static int twl92230_init(I2CSlave *i2c)
 {
     MenelausState *s = FROM_I2C_SLAVE(MenelausState, i2c);
 
diff --git a/hw/wm8750.c b/hw/wm8750.c
index 9fbdf3d..5526bc4 100644
--- a/hw/wm8750.c
+++ b/hw/wm8750.c
@@ -24,7 +24,7 @@  typedef struct {
 } WMRate;
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     uint8_t i2c_data[2];
     int i2c_len;
     QEMUSoundCard card;
@@ -254,7 +254,7 @@  static void wm8750_clk_update(WM8750State *s, int ext)
     }
 }
 
-static void wm8750_reset(i2c_slave *i2c)
+static void wm8750_reset(I2CSlave *i2c)
 {
     WM8750State *s = (WM8750State *) i2c;
     s->rate = &wm_rate_table[0];
@@ -297,7 +297,7 @@  static void wm8750_reset(i2c_slave *i2c)
     s->i2c_len = 0;
 }
 
-static void wm8750_event(i2c_slave *i2c, enum i2c_event event)
+static void wm8750_event(I2CSlave *i2c, enum i2c_event event)
 {
     WM8750State *s = (WM8750State *) i2c;
 
@@ -354,7 +354,7 @@  static void wm8750_event(i2c_slave *i2c, enum i2c_event event)
 #define WM8750_ROUT2V	0x29
 #define WM8750_MOUTV	0x2a
 
-static int wm8750_tx(i2c_slave *i2c, uint8_t data)
+static int wm8750_tx(I2CSlave *i2c, uint8_t data)
 {
     WM8750State *s = (WM8750State *) i2c;
     uint8_t cmd;
@@ -554,7 +554,7 @@  static int wm8750_tx(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static int wm8750_rx(i2c_slave *i2c)
+static int wm8750_rx(I2CSlave *i2c)
 {
     return 0x00;
 }
@@ -609,7 +609,7 @@  static const VMStateDescription vmstate_wm8750 = {
     }
 };
 
-static int wm8750_init(i2c_slave *i2c)
+static int wm8750_init(I2CSlave *i2c)
 {
     WM8750State *s = FROM_I2C_SLAVE(WM8750State, i2c);
 
@@ -620,7 +620,7 @@  static int wm8750_init(i2c_slave *i2c)
 }
 
 #if 0
-static void wm8750_fini(i2c_slave *i2c)
+static void wm8750_fini(I2CSlave *i2c)
 {
     WM8750State *s = (WM8750State *) i2c;
     wm8750_reset(&s->i2c);
diff --git a/hw/z2.c b/hw/z2.c
index f895892..2984a60 100644
--- a/hw/z2.c
+++ b/hw/z2.c
@@ -190,12 +190,12 @@  static DeviceInfo zipit_lcd_info = {
 };
 
 typedef struct {
-    i2c_slave i2c;
+    I2CSlave i2c;
     int len;
     uint8_t buf[3];
 } AER915State;
 
-static int aer915_send(i2c_slave *i2c, uint8_t data)
+static int aer915_send(I2CSlave *i2c, uint8_t data)
 {
     AER915State *s = FROM_I2C_SLAVE(AER915State, i2c);
     s->buf[s->len] = data;
@@ -213,7 +213,7 @@  static int aer915_send(i2c_slave *i2c, uint8_t data)
     return 0;
 }
 
-static void aer915_event(i2c_slave *i2c, enum i2c_event event)
+static void aer915_event(I2CSlave *i2c, enum i2c_event event)
 {
     AER915State *s = FROM_I2C_SLAVE(AER915State, i2c);
     switch (event) {
@@ -232,7 +232,7 @@  static void aer915_event(i2c_slave *i2c, enum i2c_event event)
     }
 }
 
-static int aer915_recv(i2c_slave *slave)
+static int aer915_recv(I2CSlave *slave)
 {
     int retval = 0x00;
     AER915State *s = FROM_I2C_SLAVE(AER915State, slave);
@@ -255,7 +255,7 @@  static int aer915_recv(i2c_slave *slave)
     return retval;
 }
 
-static int aer915_init(i2c_slave *i2c)
+static int aer915_init(I2CSlave *i2c)
 {
     /* Nothing to do.  */
     return 0;