i2c: Rename i2c_bus to I2CBus

Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

25 files changed, 62 insertions, 62 deletions

diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 5d55a3c222..33e812d238 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -517,9 +517,9 @@ Object *piix4_pm_find(void)
     return o;
 }
 
-i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
-                       qemu_irq sci_irq, qemu_irq smi_irq,
-                       int kvm_enabled, FWCfgState *fw_cfg)
+I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
+                      qemu_irq sci_irq, qemu_irq smi_irq,
+                      int kvm_enabled, FWCfgState *fw_cfg)
 {
     DeviceState *dev;
     PIIX4PMState *s;
diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index 4ebb9381b0..9f137e9acd 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -326,7 +326,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
         busdev = SYS_BUS_DEVICE(dev);
         sysbus_connect_irq(busdev, 0, i2c_irq);
         sysbus_mmio_map(busdev, 0, addr);
-        s->i2c_if[n] = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
+        s->i2c_if[n] = (I2CBus *)qdev_get_child_bus(dev, "i2c");
     }
 
 
diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c
index 023e8756e2..50a3b8fe4f 100644
--- a/hw/arm/musicpal.c
+++ b/hw/arm/musicpal.c
@@ -1593,7 +1593,7 @@ static void musicpal_init(QEMUMachineInitArgs *args)
     DeviceState *key_dev;
     DeviceState *wm8750_dev;
     SysBusDevice *s;
-    i2c_bus *i2c;
+    I2CBus *i2c;
     int i;
     unsigned long flash_size;
     DriveInfo *dinfo;
@@ -1687,7 +1687,7 @@ static void musicpal_init(QEMUMachineInitArgs *args)
     dev = sysbus_create_simple(TYPE_MUSICPAL_GPIO, MP_GPIO_BASE,
                                pic[MP_GPIO_IRQ]);
     i2c_dev = sysbus_create_simple("gpio_i2c", -1, NULL);
-    i2c = (i2c_bus *)qdev_get_child_bus(i2c_dev, "i2c");
+    i2c = (I2CBus *)qdev_get_child_bus(i2c_dev, "i2c");
 
     lcd_dev = sysbus_create_simple(TYPE_MUSICPAL_LCD, MP_LCD_BASE, NULL);
     key_dev = sysbus_create_simple(TYPE_MUSICPAL_KEY, -1, NULL);
diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c
index 9ef31ca37a..c28f895c7a 100644
--- a/hw/arm/nseries.c
+++ b/hw/arm/nseries.c
@@ -202,7 +202,7 @@ static void n8x0_i2c_setup(struct n800_s *s)
 {
     DeviceState *dev;
     qemu_irq tmp_irq = qdev_get_gpio_in(s->mpu->gpio, N8X0_TMP105_GPIO);
-    i2c_bus *i2c = omap_i2c_bus(s->mpu->i2c[0]);
+    I2CBus *i2c = omap_i2c_bus(s->mpu->i2c[0]);
 
     /* Attach a menelaus PM chip */
     dev = i2c_create_slave(i2c, "twl92230", N8X0_MENELAUS_ADDR);
diff --git a/hw/arm/pxa2xx.c b/hw/arm/pxa2xx.c
index 25ec549e71..7de109c92b 100644
--- a/hw/arm/pxa2xx.c
+++ b/hw/arm/pxa2xx.c
@@ -1238,7 +1238,7 @@ struct PXA2xxI2CState {
 
     MemoryRegion iomem;
     PXA2xxI2CSlaveState *slave;
-    i2c_bus *bus;
+    I2CBus *bus;
     qemu_irq irq;
     uint32_t offset;
     uint32_t region_size;
@@ -1482,7 +1482,7 @@ PXA2xxI2CState *pxa2xx_i2c_init(hwaddr base,
     DeviceState *dev;
     SysBusDevice *i2c_dev;
     PXA2xxI2CState *s;
-    i2c_bus *i2cbus;
+    I2CBus *i2cbus;
 
     dev = qdev_create(NULL, TYPE_PXA2XX_I2C);
     qdev_prop_set_uint32(dev, "size", region_size + 1);
@@ -1518,7 +1518,7 @@ static int pxa2xx_i2c_initfn(SysBusDevice *sbd)
     return 0;
 }
 
-i2c_bus *pxa2xx_i2c_bus(PXA2xxI2CState *s)
+I2CBus *pxa2xx_i2c_bus(PXA2xxI2CState *s)
 {
     return s->bus;
 }
diff --git a/hw/arm/realview.c b/hw/arm/realview.c
index 8d845ddb73..6ef7646002 100644
--- a/hw/arm/realview.c
+++ b/hw/arm/realview.c
@@ -60,7 +60,7 @@ static void realview_init(QEMUMachineInitArgs *args,
     qemu_irq mmc_irq[2];
     PCIBus *pci_bus = NULL;
     NICInfo *nd;
-    i2c_bus *i2c;
+    I2CBus *i2c;
     int n;
     int done_nic = 0;
     qemu_irq cpu_irq[4];
@@ -255,7 +255,7 @@ static void realview_init(QEMUMachineInitArgs *args,
     }
 
     dev = sysbus_create_simple("versatile_i2c", 0x10002000, NULL);
-    i2c = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
+    i2c = (I2CBus *)qdev_get_child_bus(dev, "i2c");
     i2c_create_slave(i2c, "ds1338", 0x68);
 
     /* Memory map for RealView Emulation Baseboard:  */
diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c
index ba172835eb..2decff170f 100644
--- a/hw/arm/spitz.c
+++ b/hw/arm/spitz.c
@@ -734,7 +734,7 @@ static void spitz_wm8750_addr(void *opaque, int line, int level)
 static void spitz_i2c_setup(PXA2xxState *cpu)
 {
     /* Attach the CPU on one end of our I2C bus.  */
-    i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
+    I2CBus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
 
     DeviceState *wm;
 
diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index 3170d69d42..d6cc77b458 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -692,7 +692,7 @@ static int stellaris_sys_init(uint32_t base, qemu_irq irq,
 typedef struct {
     SysBusDevice parent_obj;
 
-    i2c_bus *bus;
+    I2CBus *bus;
     qemu_irq irq;
     MemoryRegion iomem;
     uint32_t msa;
@@ -868,7 +868,7 @@ static int stellaris_i2c_init(SysBusDevice *sbd)
 {
     DeviceState *dev = DEVICE(sbd);
     stellaris_i2c_state *s = STELLARIS_I2C(dev);
-    i2c_bus *bus;
+    I2CBus *bus;
 
     sysbus_init_irq(sbd, &s->irq);
     bus = i2c_init_bus(dev, "i2c");
@@ -1213,7 +1213,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
     qemu_irq adc;
     int sram_size;
     int flash_size;
-    i2c_bus *i2c;
+    I2CBus *i2c;
     DeviceState *dev;
     int i;
     int j;
@@ -1256,7 +1256,7 @@ static void stellaris_init(const char *kernel_filename, const char *cpu_model,
 
     if (board->dc2 & (1 << 12)) {
         dev = sysbus_create_simple(TYPE_STELLARIS_I2C, 0x40020000, pic[8]);
-        i2c = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
+        i2c = (I2CBus *)qdev_get_child_bus(dev, "i2c");
         if (board->peripherals & BP_OLED_I2C) {
             i2c_create_slave(i2c, "ssd0303", 0x3d);
         }
diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c
index c00d8c27cc..dd224d33a2 100644
--- a/hw/arm/tosa.c
+++ b/hw/arm/tosa.c
@@ -194,7 +194,7 @@ static int tosa_dac_init(I2CSlave *i2c)
 
 static void tosa_tg_init(PXA2xxState *cpu)
 {
-    i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
+    I2CBus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
     i2c_create_slave(bus, "tosa_dac", DAC_BASE);
     ssi_create_slave(cpu->ssp[1], "tosa-ssp");
 }
diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c
index aef2bde0c4..e5493b428f 100644
--- a/hw/arm/versatilepb.c
+++ b/hw/arm/versatilepb.c
@@ -185,7 +185,7 @@ static void versatile_init(QEMUMachineInitArgs *args, int board_id)
     DeviceState *pl041;
     PCIBus *pci_bus;
     NICInfo *nd;
-    i2c_bus *i2c;
+    I2CBus *i2c;
     int n;
     int done_smc = 0;
     DriveInfo *dinfo;
@@ -288,7 +288,7 @@ static void versatile_init(QEMUMachineInitArgs *args, int board_id)
     sysbus_create_simple("pl031", 0x101e8000, pic[10]);
 
     dev = sysbus_create_simple("versatile_i2c", 0x10002000, NULL);
-    i2c = (i2c_bus *)qdev_get_child_bus(dev, "i2c");
+    i2c = (I2CBus *)qdev_get_child_bus(dev, "i2c");
     i2c_create_slave(i2c, "ds1338", 0x68);
 
     /* Add PL041 AACI Interface to the LM4549 codec */
diff --git a/hw/arm/z2.c b/hw/arm/z2.c
index 97367b1f8b..97ec38193e 100644
--- a/hw/arm/z2.c
+++ b/hw/arm/z2.c
@@ -308,7 +308,7 @@ static void z2_init(QEMUMachineInitArgs *args)
     DriveInfo *dinfo;
     int be;
     void *z2_lcd;
-    i2c_bus *bus;
+    I2CBus *bus;
     DeviceState *wm;
 
     if (!cpu_model) {
diff --git a/hw/i2c/bitbang_i2c.c b/hw/i2c/bitbang_i2c.c
index ca59456d16..6d1bb03d6c 100644
--- a/hw/i2c/bitbang_i2c.c
+++ b/hw/i2c/bitbang_i2c.c
@@ -46,7 +46,7 @@ typedef enum bitbang_i2c_state {
 } bitbang_i2c_state;
 
 struct bitbang_i2c_interface {
-    i2c_bus *bus;
+    I2CBus *bus;
     bitbang_i2c_state state;
     int last_data;
     int last_clock;
@@ -170,7 +170,7 @@ int bitbang_i2c_set(bitbang_i2c_interface *i2c, int line, int level)
     abort();
 }
 
-bitbang_i2c_interface *bitbang_i2c_init(i2c_bus *bus)
+bitbang_i2c_interface *bitbang_i2c_init(I2CBus *bus)
 {
     bitbang_i2c_interface *s;
 
@@ -213,7 +213,7 @@ static int gpio_i2c_init(SysBusDevice *sbd)
 {
     DeviceState *dev = DEVICE(sbd);
     GPIOI2CState *s = GPIO_I2C(dev);
-    i2c_bus *bus;
+    I2CBus *bus;
 
     memory_region_init(&s->dummy_iomem, OBJECT(s), "gpio_i2c", 0);
     sysbus_init_mmio(sbd, &s->dummy_iomem);
diff --git a/hw/i2c/bitbang_i2c.h b/hw/i2c/bitbang_i2c.h
index 2866ac351b..3a7126d5de 100644
--- a/hw/i2c/bitbang_i2c.h
+++ b/hw/i2c/bitbang_i2c.h
@@ -8,7 +8,7 @@ typedef struct bitbang_i2c_interface bitbang_i2c_interface;
 #define BITBANG_I2C_SDA 0
 #define BITBANG_I2C_SCL 1
 
-bitbang_i2c_interface *bitbang_i2c_init(i2c_bus *bus);
+bitbang_i2c_interface *bitbang_i2c_init(I2CBus *bus);
 int bitbang_i2c_set(bitbang_i2c_interface *i2c, int line, int level);
 
 #endif
diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index c97e7f7dc0..efd8b4fafb 100644
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -9,7 +9,7 @@
 
 #include "hw/i2c/i2c.h"
 
-struct i2c_bus
+struct I2CBus
 {
     BusState qbus;
     I2CSlave *current_dev;
@@ -23,24 +23,24 @@ static Property i2c_props[] = {
 };
 
 #define TYPE_I2C_BUS "i2c-bus"
-#define I2C_BUS(obj) OBJECT_CHECK(i2c_bus, (obj), TYPE_I2C_BUS)
+#define I2C_BUS(obj) OBJECT_CHECK(I2CBus, (obj), TYPE_I2C_BUS)
 
 static const TypeInfo i2c_bus_info = {
     .name = TYPE_I2C_BUS,
     .parent = TYPE_BUS,
-    .instance_size = sizeof(i2c_bus),
+    .instance_size = sizeof(I2CBus),
 };
 
 static void i2c_bus_pre_save(void *opaque)
 {
-    i2c_bus *bus = opaque;
+    I2CBus *bus = opaque;
 
     bus->saved_address = bus->current_dev ? bus->current_dev->address : -1;
 }
 
 static int i2c_bus_post_load(void *opaque, int version_id)
 {
-    i2c_bus *bus = opaque;
+    I2CBus *bus = opaque;
 
     /* The bus is loaded before attached devices, so load and save the
        current device id.  Devices will check themselves as loaded.  */
@@ -56,15 +56,15 @@ static const VMStateDescription vmstate_i2c_bus = {
     .pre_save = i2c_bus_pre_save,
     .post_load = i2c_bus_post_load,
     .fields      = (VMStateField []) {
-        VMSTATE_UINT8(saved_address, i2c_bus),
+        VMSTATE_UINT8(saved_address, I2CBus),
         VMSTATE_END_OF_LIST()
     }
 };
 
 /* Create a new I2C bus.  */
-i2c_bus *i2c_init_bus(DeviceState *parent, const char *name)
+I2CBus *i2c_init_bus(DeviceState *parent, const char *name)
 {
-    i2c_bus *bus;
+    I2CBus *bus;
 
     bus = I2C_BUS(qbus_create(TYPE_I2C_BUS, parent, name));
     vmstate_register(NULL, -1, &vmstate_i2c_bus, bus);
@@ -77,14 +77,14 @@ void i2c_set_slave_address(I2CSlave *dev, uint8_t address)
 }
 
 /* Return nonzero if bus is busy.  */
-int i2c_bus_busy(i2c_bus *bus)
+int i2c_bus_busy(I2CBus *bus)
 {
     return bus->current_dev != NULL;
 }
 
 /* Returns non-zero if the address is not valid.  */
 /* TODO: Make this handle multiple masters.  */
-int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
+int i2c_start_transfer(I2CBus *bus, uint8_t address, int recv)
 {
     BusChild *kid;
     I2CSlave *slave = NULL;
@@ -113,7 +113,7 @@ int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
     return 0;
 }
 
-void i2c_end_transfer(i2c_bus *bus)
+void i2c_end_transfer(I2CBus *bus)
 {
     I2CSlave *dev = bus->current_dev;
     I2CSlaveClass *sc;
@@ -130,7 +130,7 @@ void i2c_end_transfer(i2c_bus *bus)
     bus->current_dev = NULL;
 }
 
-int i2c_send(i2c_bus *bus, uint8_t data)
+int i2c_send(I2CBus *bus, uint8_t data)
 {
     I2CSlave *dev = bus->current_dev;
     I2CSlaveClass *sc;
@@ -147,7 +147,7 @@ int i2c_send(i2c_bus *bus, uint8_t data)
     return -1;
 }
 
-int i2c_recv(i2c_bus *bus)
+int i2c_recv(I2CBus *bus)
 {
     I2CSlave *dev = bus->current_dev;
     I2CSlaveClass *sc;
@@ -164,7 +164,7 @@ int i2c_recv(i2c_bus *bus)
     return -1;
 }
 
-void i2c_nack(i2c_bus *bus)
+void i2c_nack(I2CBus *bus)
 {
     I2CSlave *dev = bus->current_dev;
     I2CSlaveClass *sc;
@@ -182,7 +182,7 @@ void i2c_nack(i2c_bus *bus)
 static int i2c_slave_post_load(void *opaque, int version_id)
 {
     I2CSlave *dev = opaque;
-    i2c_bus *bus;
+    I2CBus *bus;
     bus = I2C_BUS(qdev_get_parent_bus(DEVICE(dev)));
     if (bus->saved_address == dev->address) {
         bus->current_dev = dev;
@@ -210,7 +210,7 @@ static int i2c_slave_qdev_init(DeviceState *dev)
     return sc->init(s);
 }
 
-DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr)
+DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr)
 {
     DeviceState *dev;
 
diff --git a/hw/i2c/exynos4210_i2c.c b/hw/i2c/exynos4210_i2c.c
index ce5f849c77..fb99dfda17 100644
--- a/hw/i2c/exynos4210_i2c.c
+++ b/hw/i2c/exynos4210_i2c.c
@@ -83,7 +83,7 @@ typedef struct Exynos4210I2CState {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
-    i2c_bus *bus;
+    I2CBus *bus;
     qemu_irq irq;
 
     uint8_t i2ccon;
diff --git a/hw/i2c/omap_i2c.c b/hw/i2c/omap_i2c.c
index 2d8e2b7839..d63278dbde 100644
--- a/hw/i2c/omap_i2c.c
+++ b/hw/i2c/omap_i2c.c
@@ -30,7 +30,7 @@ typedef struct OMAPI2CState {
     MemoryRegion iomem;
     qemu_irq irq;
     qemu_irq drq[2];
-    i2c_bus *bus;
+    I2CBus *bus;
 
     uint8_t revision;
     void *iclk;
@@ -491,7 +491,7 @@ static void omap_i2c_register_types(void)
     type_register_static(&omap_i2c_info);
 }
 
-i2c_bus *omap_i2c_bus(DeviceState *omap_i2c)
+I2CBus *omap_i2c_bus(DeviceState *omap_i2c)
 {
     OMAPI2CState *s = OMAP_I2C(omap_i2c);
     return s->bus;
diff --git a/hw/i2c/pm_smbus.c b/hw/i2c/pm_smbus.c
index c98e447533..9f50067735 100644
--- a/hw/i2c/pm_smbus.c
+++ b/hw/i2c/pm_smbus.c
@@ -59,7 +59,7 @@ static void smb_transaction(PMSMBus *s)
     uint8_t read = s->smb_addr & 0x01;
     uint8_t cmd = s->smb_cmd;
     uint8_t addr = s->smb_addr >> 1;
-    i2c_bus *bus = s->smbus;
+    I2CBus *bus = s->smbus;
 
     SMBUS_DPRINTF("SMBus trans addr=0x%02x prot=0x%02x\n", addr, prot);
     /* Transaction isn't exec if STS_DEV_ERR bit set */
diff --git a/hw/i2c/smbus.c b/hw/i2c/smbus.c
index 25d2d04163..3febf3c258 100644
--- a/hw/i2c/smbus.c
+++ b/hw/i2c/smbus.c
@@ -208,13 +208,13 @@ static int smbus_device_init(I2CSlave *i2c)
 }
 
 /* Master device commands.  */
-void smbus_quick_command(i2c_bus *bus, uint8_t addr, int read)
+void smbus_quick_command(I2CBus *bus, uint8_t addr, int read)
 {
     i2c_start_transfer(bus, addr, read);
     i2c_end_transfer(bus);
 }
 
-uint8_t smbus_receive_byte(i2c_bus *bus, uint8_t addr)
+uint8_t smbus_receive_byte(I2CBus *bus, uint8_t addr)
 {
     uint8_t data;
 
@@ -225,14 +225,14 @@ uint8_t smbus_receive_byte(i2c_bus *bus, uint8_t addr)
     return data;
 }
 
-void smbus_send_byte(i2c_bus *bus, uint8_t addr, uint8_t data)
+void smbus_send_byte(I2CBus *bus, uint8_t addr, uint8_t data)
 {
     i2c_start_transfer(bus, addr, 0);
     i2c_send(bus, data);
     i2c_end_transfer(bus);
 }
 
-uint8_t smbus_read_byte(i2c_bus *bus, uint8_t addr, uint8_t command)
+uint8_t smbus_read_byte(I2CBus *bus, uint8_t addr, uint8_t command)
 {
     uint8_t data;
     i2c_start_transfer(bus, addr, 0);
@@ -244,7 +244,7 @@ uint8_t smbus_read_byte(i2c_bus *bus, uint8_t addr, uint8_t command)
     return data;
 }
 
-void smbus_write_byte(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t data)
+void smbus_write_byte(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t data)
 {
     i2c_start_transfer(bus, addr, 0);
     i2c_send(bus, command);
@@ -252,7 +252,7 @@ void smbus_write_byte(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t data)
     i2c_end_transfer(bus);
 }
 
-uint16_t smbus_read_word(i2c_bus *bus, uint8_t addr, uint8_t command)
+uint16_t smbus_read_word(I2CBus *bus, uint8_t addr, uint8_t command)
 {
     uint16_t data;
     i2c_start_transfer(bus, addr, 0);
@@ -265,7 +265,7 @@ uint16_t smbus_read_word(i2c_bus *bus, uint8_t addr, uint8_t command)
     return data;
 }
 
-void smbus_write_word(i2c_bus *bus, uint8_t addr, uint8_t command, uint16_t data)
+void smbus_write_word(I2CBus *bus, uint8_t addr, uint8_t command, uint16_t data)
 {
     i2c_start_transfer(bus, addr, 0);
     i2c_send(bus, command);
@@ -274,7 +274,7 @@ void smbus_write_word(i2c_bus *bus, uint8_t addr, uint8_t command, uint16_t data
     i2c_end_transfer(bus);
 }
 
-int smbus_read_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data)
+int smbus_read_block(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t *data)
 {
     int len;
     int i;
@@ -292,7 +292,7 @@ int smbus_read_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data)
     return len;
 }
 
-void smbus_write_block(i2c_bus *bus, uint8_t addr, uint8_t command, uint8_t *data,
+void smbus_write_block(I2CBus *bus, uint8_t addr, uint8_t command, uint8_t *data,
                        int len)
 {
     int i;
diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c
index 0218f8a0eb..86f35c11de 100644
--- a/hw/i2c/smbus_eeprom.c
+++ b/hw/i2c/smbus_eeprom.c
@@ -139,7 +139,7 @@ static void smbus_eeprom_register_types(void)
 
 type_init(smbus_eeprom_register_types)
 
-void smbus_eeprom_init(i2c_bus *smbus, int nb_eeprom,
+void smbus_eeprom_init(I2CBus *smbus, int nb_eeprom,
                        const uint8_t *eeprom_spd, int eeprom_spd_size)
 {
     int i;
diff --git a/hw/i2c/smbus_ich9.c b/hw/i2c/smbus_ich9.c
index 8d47eaffc8..295b62ed29 100644
--- a/hw/i2c/smbus_ich9.c
+++ b/hw/i2c/smbus_ich9.c
@@ -108,7 +108,7 @@ static void ich9_smb_class_init(ObjectClass *klass, void *data)
     dc->cannot_instantiate_with_device_add_yet = true;
 }
 
-i2c_bus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base)
+I2CBus *ich9_smb_init(PCIBus *bus, int devfn, uint32_t smb_io_base)
 {
     PCIDevice *d =
         pci_create_simple_multifunction(bus, devfn, true, TYPE_ICH9_SMB_DEVICE);
diff --git a/hw/i2c/versatile_i2c.c b/hw/i2c/versatile_i2c.c
index 02e9f171b9..3c0c2c1067 100644
--- a/hw/i2c/versatile_i2c.c
+++ b/hw/i2c/versatile_i2c.c
@@ -81,7 +81,7 @@ static int versatile_i2c_init(SysBusDevice *sbd)
 {
     DeviceState *dev = DEVICE(sbd);
     VersatileI2CState *s = VERSATILE_I2C(dev);
-    i2c_bus *bus;
+    I2CBus *bus;
 
     bus = i2c_init_bus(dev, "i2c");
     s->bitbang = bitbang_i2c_init(bus);
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index a327d71fb1..3639a6d099 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -236,7 +236,7 @@ static void pc_init1(QEMUMachineInitArgs *args,
     }
 
     if (pci_enabled && acpi_enabled) {
-        i2c_bus *smbus;
+        I2CBus *smbus;
 
         smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1);
         /* TODO: Populate SPD eeprom data.  */
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index e639357db3..1a93afda4f 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -369,8 +369,8 @@ static int vt82c686b_pm_initfn(PCIDevice *dev)
     return 0;
 }
 
-i2c_bus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
-                       qemu_irq sci_irq)
+I2CBus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
+                          qemu_irq sci_irq)
 {
     PCIDevice *dev;
     VT686PMState *s;
diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index 9ef3a978e2..e1551aabe2 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -276,7 +276,7 @@ static void mips_fulong2e_init(QEMUMachineInitArgs *args)
     qemu_irq *cpu_exit_irq;
     PCIBus *pci_bus;
     ISABus *isa_bus;
-    i2c_bus *smbus;
+    I2CBus *smbus;
     int i;
     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     MIPSCPU *cpu;
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 05c8771220..ac5ec44db0 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -900,7 +900,7 @@ void mips_malta_init(QEMUMachineInitArgs *args)
     qemu_irq *isa_irq;
     qemu_irq *cpu_exit_irq;
     int piix4_devfn;
-    i2c_bus *smbus;
+    I2CBus *smbus;
     int i;
     DriveInfo *dinfo;
     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];