diff options
| author | Corey Minyard <cminyard@mvista.com> | 2018-11-08 11:31:31 -0600 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2019-02-27 21:06:08 -0600 |
| commit | b398a92440ef8283532b0cd3ec0197993232f28f (patch) | |
| tree | fa429775d4fc212aadbe2c488daff23920bc43d1 /hw/i2c/smbus_eeprom.c | |
| parent | 547db24a17c22c47f762aae3a0a6f518f574e7f2 (diff) | |
| download | qemu-b398a92440ef8283532b0cd3ec0197993232f28f.zip qemu-b398a92440ef8283532b0cd3ec0197993232f28f.tar.gz qemu-b398a92440ef8283532b0cd3ec0197993232f28f.tar.bz2 | |
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: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Diffstat (limited to 'hw/i2c/smbus_eeprom.c')
| -rw-r--r-- | hw/i2c/smbus_eeprom.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c index 2816e35..76f0d4a 100644 --- a/hw/i2c/smbus_eeprom.c +++ b/hw/i2c/smbus_eeprom.c @@ -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); |