Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
include/hw/i2c/i2c.h | 2 +-
hw/arm/aspeed.c | 4 ++--
hw/i2c/core.c | 9 ++++-----
3 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h
index d6e3d85faf..18efc668f1 100644
--- a/include/hw/i2c/i2c.h
+++ b/include/hw/i2c/i2c.h
@@ -79,8 +79,8 @@ int i2c_send_recv(I2CBus *bus, uint8_t *data, bool send);
int i2c_send(I2CBus *bus, uint8_t data);
uint8_t i2c_recv(I2CBus *bus);
+I2CSlave *i2c_slave_new(const char *name, uint8_t addr);
DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr);
-DeviceState *i2c_try_create_slave(const char *name, uint8_t addr);
bool i2c_realize_and_unref(DeviceState *dev, I2CBus *bus, Error **errp);
/* lm832x.c */
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 1285bf82c0..54ca36e0b6 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -513,7 +513,7 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState
*bmc)
/* Bus 3: TODO bmp280@77 */
/* Bus 3: TODO max31785@52 */
/* Bus 3: TODO dps310@76 */
- dev = i2c_try_create_slave(TYPE_PCA9552, 0x60);
+ dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
qdev_prop_set_string(dev, "description", "pca1");
i2c_realize_and_unref(dev, aspeed_i2c_get_bus(&soc->i2c, 3),
&error_fatal);
@@ -531,7 +531,7 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState
*bmc)
smbus_eeprom_init_one(aspeed_i2c_get_bus(&soc->i2c, 11), 0x51,
eeprom_buf);
- dev = i2c_try_create_slave(TYPE_PCA9552, 0x60);
+ dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60));
qdev_prop_set_string(dev, "description", "pca0");
i2c_realize_and_unref(dev, aspeed_i2c_get_bus(&soc->i2c, 11),
&error_fatal);
diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index acf34a12d6..6eacb4a463 100644
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -267,13 +267,13 @@ const VMStateDescription vmstate_i2c_slave = {
}
};
-DeviceState *i2c_try_create_slave(const char *name, uint8_t addr)
+I2CSlave *i2c_slave_new(const char *name, uint8_t addr)
{
DeviceState *dev;
dev = qdev_new(name);
qdev_prop_set_uint8(dev, "address", addr);
- return dev;
+ return I2C_SLAVE(dev);
}
bool i2c_realize_and_unref(DeviceState *dev, I2CBus *bus, Error **errp)
@@ -283,10 +283,9 @@ bool i2c_realize_and_unref(DeviceState *dev, I2CBus *bus,
Error **errp)
DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr)
{
- DeviceState *dev;
+ DeviceState *dev = DEVICE(i2c_slave_new(name, addr));
- dev = i2c_try_create_slave(name, addr);
- i2c_realize_and_unref(dev, bus, &error_fatal);
+ i2c_realize_and_unref(I2C_SLAVE(dev), bus, &error_fatal);
return dev;
}