data_arg          457 drivers/i2c/i2c-dev.c 		struct i2c_smbus_ioctl_data data_arg;
data_arg          458 drivers/i2c/i2c-dev.c 		if (copy_from_user(&data_arg,
data_arg          462 drivers/i2c/i2c-dev.c 		return i2cdev_ioctl_smbus(client, data_arg.read_write,
data_arg          463 drivers/i2c/i2c-dev.c 					  data_arg.command,
data_arg          464 drivers/i2c/i2c-dev.c 					  data_arg.size,
data_arg          465 drivers/i2c/i2c-dev.c 					  data_arg.data);