Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1c74529d authored by Axel Lin's avatar Axel Lin Committed by Anton Vorontsov
Browse files

pda_power: Fix build error if !CONFIG_USB_OTG_UTILS 



commit 9ad63986
"pda_power: Add support for using otg transceiver events"
introduces below build error if !CONFIG_USB_OTG_UTILS.

  CC      drivers/power/pda_power.o
drivers/power/pda_power.c: In function 'pda_power_probe':
drivers/power/pda_power.c:322: error: 'otg_is_usb_online' undeclared (first use in this function)
drivers/power/pda_power.c:322: error: (Each undeclared identifier is reported only once
drivers/power/pda_power.c:322: error: for each function it appears in.)
drivers/power/pda_power.c:325: error: 'otg_is_ac_online' undeclared (first use in this function)
drivers/power/pda_power.c:371: error: 'otg_handle_notification' undeclared (first use in this function)
make[2]: *** [drivers/power/pda_power.o] Error 1
make[1]: *** [drivers/power] Error 2
make: *** [drivers] Error 2

This patch adds #ifdef CONFIG_USB_OTG_UTILS guards at necessary places to fix
build errors.

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarAnton Vorontsov <cbouatmailru@gmail.com>
parent cf7a8c03

drivers/power/pda_power.c

+11 −0
Original line number Diff line number Diff line
@@ -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);