summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/power/pda_power.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 81b7201..87be679 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -39,8 +39,11 @@ static struct timer_list supply_timer;
static struct timer_list polling_timer;
static int polling;
+#ifdef CONFIG_USB_OTG_UTILS
static struct otg_transceiver *transceiver;
static struct notifier_block otg_nb;
+#endif
+
static struct regulator *ac_draw;
enum {
@@ -317,6 +320,7 @@ static int pda_power_probe(struct platform_device *pdev)
ret = PTR_ERR(ac_draw);
}
+#ifdef CONFIG_USB_OTG_UTILS
transceiver = otg_get_transceiver();
if (transceiver && !pdata->is_usb_online) {
pdata->is_usb_online = otg_is_usb_online;
@@ -324,6 +328,7 @@ static int pda_power_probe(struct platform_device *pdev)
if (transceiver && !pdata->is_ac_online) {
pdata->is_ac_online = otg_is_ac_online;
}
+#endif
if (pdata->is_ac_online) {
ret = power_supply_register(&pdev->dev, &pda_psy_ac);
@@ -367,6 +372,7 @@ static int pda_power_probe(struct platform_device *pdev)
}
}
+#ifdef CONFIG_USB_OTG_UTILS
if (transceiver && pdata->use_otg_notifier) {
otg_nb.notifier_call = otg_handle_notification;
ret = otg_register_notifier(transceiver, &otg_nb);
@@ -376,6 +382,7 @@ static int pda_power_probe(struct platform_device *pdev)
}
polling = 0;
}
+#endif
if (polling) {
dev_dbg(dev, "will poll for status\n");
@@ -389,17 +396,21 @@ static int pda_power_probe(struct platform_device *pdev)
return 0;
+#ifdef CONFIG_USB_OTG_UTILS
otg_reg_notifier_failed:
if (pdata->is_usb_online && usb_irq)
free_irq(usb_irq->start, &pda_psy_usb);
+#endif
usb_irq_failed:
if (pdata->is_usb_online)
power_supply_unregister(&pda_psy_usb);
usb_supply_failed:
if (pdata->is_ac_online && ac_irq)
free_irq(ac_irq->start, &pda_psy_ac);
+#ifdef CONFIG_USB_OTG_UTILS
if (transceiver)
otg_put_transceiver(transceiver);
+#endif
ac_irq_failed:
if (pdata->is_ac_online)
power_supply_unregister(&pda_psy_ac);