power_supply: add "powers" links to self-powered HID devices

Make the relationship between the Wiimote and Wacom self-powered HID devices and their power supply explicit by adding a "powers" link. Signed-off-by: Jeremy Fitzhardinge <[email protected]> Cc: Jiri Kosina <[email protected]>
goeke · Dec 9, 2011 · 35b4c01 · 35b4c01
1 parent 73db881
commit 35b4c01
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diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
@@ -397,6 +397,8 @@ static int wacom_probe(struct hid_device *hdev,
 	wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
 	wdata->battery.use_for_apm = 0;
 
+	power_supply_powers(&wdata->battery, &hdev->dev);
+
 	ret = power_supply_register(&hdev->dev, &wdata->battery);
 	if (ret) {
 		hid_warn(hdev, "can't create sysfs battery attribute, err: %d\n",
@@ -411,6 +413,8 @@ static int wacom_probe(struct hid_device *hdev,
 	wdata->ac.type = POWER_SUPPLY_TYPE_MAINS;
 	wdata->ac.use_for_apm = 0;
 
+	power_supply_powers(&wdata->battery, &hdev->dev);
+
 	ret = power_supply_register(&hdev->dev, &wdata->ac);
 	if (ret) {
 		hid_warn(hdev,

diff --git a/drivers/hid/hid-wiimote.c b/drivers/hid/hid-wiimote.c
@@ -1263,6 +1263,8 @@ static int wiimote_hid_probe(struct hid_device *hdev,
 	wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
 	wdata->battery.use_for_apm = 0;
 
+	power_supply_powers(&wdata->battery, &hdev->dev);
+
 	ret = power_supply_register(&wdata->hdev->dev, &wdata->battery);
 	if (ret) {
 		hid_err(hdev, "Cannot register battery device\n");