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HID: wacom: Fix invalid power_supply_powers calls 

power_supply_powers calls added in 35b4c01e2 ("power_supply: add "powers" links
to self-powered HID devices") have to be called after power device is created.
This patch also fixes the second call - it has to be "ac" instead of "battery"

Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Przemo Firszt 2012-02-05 22:35:24 +00:00 committed by Jiri Kosina
parent d4730ace0c
commit d7cb3dbd10
1 changed files with 4 additions and 3 deletions
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7
drivers/hid/hid-wacom.c
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@ -531,7 +531,6 @@ 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) {
@ -540,6 +539,8 @@ static int wacom_probe(struct hid_device *hdev,
goto err_battery;
}
power_supply_powers(&wdata->battery, &hdev->dev);
wdata->ac.properties = wacom_ac_props;
wdata->ac.num_properties = ARRAY_SIZE(wacom_ac_props);
wdata->ac.get_property = wacom_ac_get_property;
@ -547,14 +548,14 @@ 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,
"can't create ac battery attribute, err: %d\n", ret);
goto err_ac;
}
power_supply_powers(&wdata->ac, &hdev->dev);
#endif
return 0;