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pda_power: add init and exit function callbacks

Browse source 
This adds init/exit function callbacks to pda_power, to
provide a place where the platform code can request/free
GPIOs that it wants to use in the is_ac_online, is_usb_online
and set_charge functions.

Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Anton Vorontsov <[email protected]>
This commit is contained in:
Philipp Zabel 2008-04-12 13:47:45 +02:00 • committed by Anton Vorontsov
commit f6b6b180b4
2 changed files with 15 additions and 0 deletions
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11
drivers/power/pda_power.c
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@ -209,6 +209,12 @@ static int pda_power_probe(struct platform_device *pdev)
pdata = pdev->dev.platform_data;
if (pdata->init) {
ret = pdata->init(dev);
if (ret < 0)
goto init_failed;
}
update_status();
update_charger();
@ -298,6 +304,9 @@ ac_irq_failed:
if (pdata->is_ac_online)
power_supply_unregister(&pda_psy_ac);
ac_supply_failed:
if (pdata->exit)
pdata->exit(dev);
init_failed:
wrongid:
return ret;
}
@ -318,6 +327,8 @@ static int pda_power_remove(struct platform_device *pdev)
power_supply_unregister(&pda_psy_usb);
if (pdata->is_ac_online)
power_supply_unregister(&pda_psy_ac);
if (pdata->exit)
pdata->exit(dev);
return 0;
}