Commit b398a924 authored by Corey Minyard's avatar Corey Minyard
Browse files

i2c:smbus_eeprom: Add normal type name and cast to smbus_eeprom.c 



Create a type name and a cast macro and use those through the
code.

Signed-off-by: default avatarCorey Minyard <cminyard@mvista.com>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <philmd@redhat.com>
parent 547db24a

hw/i2c/smbus_eeprom.c

+10 −5
Original line number Diff line number Diff line
@@ -32,6 +32,11 @@ 


//#define DEBUG



#define TYPE_SMBUS_EEPROM "smbus-eeprom"



#define SMBUS_EEPROM(obj) \

    OBJECT_CHECK(SMBusEEPROMDevice, (obj), TYPE_SMBUS_EEPROM)



typedef struct SMBusEEPROMDevice {

    SMBusDevice smbusdev;

    void *data;
@@ -40,7 +45,7 @@ typedef struct SMBusEEPROMDevice { 


static uint8_t eeprom_receive_byte(SMBusDevice *dev)

{

    SMBusEEPROMDevice *eeprom = (SMBusEEPROMDevice *) dev;

    SMBusEEPROMDevice *eeprom = SMBUS_EEPROM(dev);

    uint8_t *data = eeprom->data;

    uint8_t val = data[eeprom->offset++];
@@ -53,7 +58,7 @@ static uint8_t eeprom_receive_byte(SMBusDevice *dev) 


static int eeprom_write_data(SMBusDevice *dev, uint8_t *buf, uint8_t len)

{

    SMBusEEPROMDevice *eeprom = (SMBusEEPROMDevice *) dev;

    SMBusEEPROMDevice *eeprom = SMBUS_EEPROM(dev);

    uint8_t *data = eeprom->data;



#ifdef DEBUG
@@ -75,7 +80,7 @@ static int eeprom_write_data(SMBusDevice *dev, uint8_t *buf, uint8_t len) 


static void smbus_eeprom_realize(DeviceState *dev, Error **errp)

{

    SMBusEEPROMDevice *eeprom = (SMBusEEPROMDevice *)dev;

    SMBusEEPROMDevice *eeprom = SMBUS_EEPROM(dev);



    eeprom->offset = 0;

}
@@ -99,7 +104,7 @@ static void smbus_eeprom_class_initfn(ObjectClass *klass, void *data) 
}



static const TypeInfo smbus_eeprom_info = {

    .name          = "smbus-eeprom",

    .name          = TYPE_SMBUS_EEPROM,

    .parent        = TYPE_SMBUS_DEVICE,

    .instance_size = sizeof(SMBusEEPROMDevice),

    .class_init    = smbus_eeprom_class_initfn,
@@ -116,7 +121,7 @@ void smbus_eeprom_init_one(I2CBus *smbus, uint8_t address, uint8_t *eeprom_buf) 
{

    DeviceState *dev;



    dev = qdev_create((BusState *) smbus, "smbus-eeprom");

    dev = qdev_create((BusState *) smbus, TYPE_SMBUS_EEPROM);

    qdev_prop_set_uint8(dev, "address", address);

    qdev_prop_set_ptr(dev, "data", eeprom_buf);

    qdev_init_nofail(dev);