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 <jeremy@goop.org>
Cc: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index ad39777d1111d524d14975c91a1795011f17ec89..3d28e4988f6900f21657d2c66cecb5e28e4477ee 100644 (file)
--- 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
index 98e48281c0b256a8f36ad45cd2a9f52ac28ac43c..fc0b4db5dab3b1744551c8455fdad41228f8ff7c 100644 (file)
--- 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");