greybus: i2c-gb: actually add the i2c adapter properly... (53419e07) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/staging/greybus/i2c-gb.c

+13 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,7 @@ static int i2c_gb_probe(struct greybus_device *gdev, const struct greybus_device
		{
		struct i2c_gb_data *i2c_gb_data;
		struct i2c_adapter *adapter;
		int retval;

		i2c_gb_data = kzalloc(sizeof(*i2c_gb_data), GFP_KERNEL);
		if (!i2c_gb_data)
		@@ -93,12 +94,24 @@ static int i2c_gb_probe(struct greybus_device *gdev, const struct greybus_device
		adapter->owner = THIS_MODULE;
		adapter->class = I2C_CLASS_HWMON \| I2C_CLASS_SPD;
		adapter->algo = &smbus_algorithm;
		adapter->dev.parent = &gdev->dev;
		adapter->retries = 3; /* we have to pick something... */
		snprintf(adapter->name, sizeof(adapter->name), "Greybus i2c adapter");
		retval = i2c_add_adapter(adapter);
		if (retval) {
		dev_err(&gdev->dev, "Can not add SMBus adapter\n");
		goto error;
		}

		i2c_gb_data->gdev = gdev;
		i2c_gb_data->adapter = adapter;

		greybus_set_drvdata(gdev, i2c_gb_data);
		return 0;
		error:
		kfree(adapter);
		kfree(i2c_gb_data);
		return retval;
		}

		static void i2c_gb_disconnect(struct greybus_device *gdev)