46 static int ec_get_version(struct cros_ec_dev *ec, char *str, int maxlen)  in ec_get_version()  argument
60 	msg->command = EC_CMD_GET_VERSION + ec->cmd_offset;  in ec_get_version()
64 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in ec_get_version()
93 	struct cros_ec_dev *ec = container_of(inode->i_cdev,  in ec_device_open()  local
95 	filp->private_data = ec;  in ec_device_open()
108 	struct cros_ec_dev *ec = filp->private_data;  in ec_device_read()  local
117 	ret = ec_get_version(ec, msg, sizeof(msg));  in ec_device_read()
131 static long ec_device_ioctl_xcmd(struct cros_ec_dev *ec, void __user *arg)  in ec_device_ioctl_xcmd()  argument
150 	s_cmd->command += ec->cmd_offset;  in ec_device_ioctl_xcmd()
151 	ret = cros_ec_cmd_xfer(ec->ec_dev, s_cmd);  in ec_device_ioctl_xcmd()
163 static long ec_device_ioctl_readmem(struct cros_ec_dev *ec, void __user *arg)  in ec_device_ioctl_readmem()  argument
165 	struct cros_ec_device *ec_dev = ec->ec_dev;  in ec_device_ioctl_readmem()
190 	struct cros_ec_dev *ec = filp->private_data;  in ec_device_ioctl()  local
197 		return ec_device_ioctl_xcmd(ec, (void __user *)arg);  in ec_device_ioctl()
199 		return ec_device_ioctl_readmem(ec, (void __user *)arg);  in ec_device_ioctl()
215 	struct cros_ec_dev *ec = container_of(dev, struct cros_ec_dev,  in __remove()  local
217 	kfree(ec);  in __remove()
226 	struct cros_ec_dev *ec = kzalloc(sizeof(*ec), GFP_KERNEL);  in ec_device_probe()  local
228 	if (!ec)  in ec_device_probe()
231 	dev_set_drvdata(dev, ec);  in ec_device_probe()
232 	ec->ec_dev = dev_get_drvdata(dev->parent);  in ec_device_probe()
233 	ec->dev = dev;  in ec_device_probe()
234 	ec->cmd_offset = ec_platform->cmd_offset;  in ec_device_probe()
235 	device_initialize(&ec->class_dev);  in ec_device_probe()
236 	cdev_init(&ec->cdev, &fops);  in ec_device_probe()
243 	ec->cdev.kobj.parent = &ec->class_dev.kobj;  in ec_device_probe()
244 	retval = cdev_add(&ec->cdev, devno, 1);  in ec_device_probe()
255 	ec->class_dev.devt = ec->cdev.dev;  in ec_device_probe()
256 	ec->class_dev.class = &cros_class;  in ec_device_probe()
257 	ec->class_dev.parent = dev;  in ec_device_probe()
258 	ec->class_dev.release = __remove;  in ec_device_probe()
260 	retval = dev_set_name(&ec->class_dev, "%s", ec_platform->ec_name);  in ec_device_probe()
266 	retval = device_add(&ec->class_dev);  in ec_device_probe()
277 	cdev_del(&ec->cdev);  in ec_device_probe()
279 	kfree(ec);  in ec_device_probe()
285 	struct cros_ec_dev *ec = dev_get_drvdata(&pdev->dev);  in ec_device_remove()  local
286 	cdev_del(&ec->cdev);  in ec_device_remove()
287 	device_unregister(&ec->class_dev);  in ec_device_remove()