+static struct input_dev *imon_init_rdev(struct imon_context *ictx)
+{
+ struct input_dev *rdev;
+ struct ir_dev_props *props;
+ int ret;
+
+ rdev = input_allocate_device();
+ props = kzalloc(sizeof(*props), GFP_KERNEL);
+ if (!rdev || !props) {
+ dev_err(ictx->dev, "remote control dev allocation failed\n");
+ goto out;
+ }
+
+ snprintf(ictx->name_rdev, sizeof(ictx->name_rdev),
+ "iMON Remote (%04x:%04x)", ictx->vendor, ictx->product);
+ usb_make_path(ictx->usbdev_intf0, ictx->phys_rdev,
+ sizeof(ictx->phys_rdev));
+ strlcat(ictx->phys_rdev, "/input0", sizeof(ictx->phys_rdev));
+
+ rdev->name = ictx->name_rdev;
+ rdev->phys = ictx->phys_rdev;
+ usb_to_input_id(ictx->usbdev_intf0, &rdev->id);
+ rdev->dev.parent = ictx->dev;
+ rdev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+ input_set_drvdata(rdev, ictx);
+
+ props->priv = ictx;
+ props->driver_type = RC_DRIVER_SCANCODE;
+ props->allowed_protos = IR_TYPE_OTHER | IR_TYPE_RC6; /* iMON PAD or MCE */
+ props->change_protocol = imon_ir_change_protocol;
+ ictx->props = props;
+
+ ret = ir_input_register(rdev, RC_MAP_IMON_PAD, props, MOD_NAME);
+ if (ret < 0) {
+ dev_err(ictx->dev, "remote input dev register failed\n");
+ goto out;
+ }
+
+ return rdev;
+
+out:
+ kfree(props);
+ input_free_device(rdev);
+ return NULL;
+}
+