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path: root/drivers/power/pda_power.c
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Diffstat (limited to 'drivers/power/pda_power.c')
-rw-r--r--drivers/power/pda_power.c66
1 files changed, 35 insertions, 31 deletions
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 0c52e2a0d90c..dfe1ee89f7c7 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -34,6 +34,7 @@ static struct timer_list charger_timer;
static struct timer_list supply_timer;
static struct timer_list polling_timer;
static int polling;
+static struct power_supply *pda_psy_ac, *pda_psy_usb;
#if IS_ENABLED(CONFIG_USB_PHY)
static struct usb_phy *transceiver;
@@ -58,7 +59,7 @@ static int pda_power_get_property(struct power_supply *psy,
{
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
- if (psy->type == POWER_SUPPLY_TYPE_MAINS)
+ if (psy->desc->type == POWER_SUPPLY_TYPE_MAINS)
val->intval = pdata->is_ac_online ?
pdata->is_ac_online() : 0;
else
@@ -80,21 +81,17 @@ static char *pda_power_supplied_to[] = {
"backup-battery",
};
-static struct power_supply pda_psy_ac = {
+static const struct power_supply_desc pda_psy_ac_desc = {
.name = "ac",
.type = POWER_SUPPLY_TYPE_MAINS,
- .supplied_to = pda_power_supplied_to,
- .num_supplicants = ARRAY_SIZE(pda_power_supplied_to),
.properties = pda_power_props,
.num_properties = ARRAY_SIZE(pda_power_props),
.get_property = pda_power_get_property,
};
-static struct power_supply pda_psy_usb = {
+static const struct power_supply_desc pda_psy_usb_desc = {
.name = "usb",
.type = POWER_SUPPLY_TYPE_USB,
- .supplied_to = pda_power_supplied_to,
- .num_supplicants = ARRAY_SIZE(pda_power_supplied_to),
.properties = pda_power_props,
.num_properties = ARRAY_SIZE(pda_power_props),
.get_property = pda_power_get_property,
@@ -147,12 +144,12 @@ static void supply_timer_func(unsigned long unused)
{
if (ac_status == PDA_PSY_TO_CHANGE) {
ac_status = new_ac_status;
- power_supply_changed(&pda_psy_ac);
+ power_supply_changed(pda_psy_ac);
}
if (usb_status == PDA_PSY_TO_CHANGE) {
usb_status = new_usb_status;
- power_supply_changed(&pda_psy_usb);
+ power_supply_changed(pda_psy_usb);
}
}
@@ -176,9 +173,9 @@ static void charger_timer_func(unsigned long unused)
static irqreturn_t power_changed_isr(int irq, void *power_supply)
{
- if (power_supply == &pda_psy_ac)
+ if (power_supply == pda_psy_ac)
ac_status = PDA_PSY_TO_CHANGE;
- else if (power_supply == &pda_psy_usb)
+ else if (power_supply == pda_psy_usb)
usb_status = PDA_PSY_TO_CHANGE;
else
return IRQ_NONE;
@@ -262,6 +259,7 @@ static int otg_handle_notification(struct notifier_block *nb,
static int pda_power_probe(struct platform_device *pdev)
{
+ struct power_supply_config psy_cfg = {};
int ret = 0;
dev = &pdev->dev;
@@ -309,10 +307,11 @@ static int pda_power_probe(struct platform_device *pdev)
usb_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "usb");
if (pdata->supplied_to) {
- pda_psy_ac.supplied_to = pdata->supplied_to;
- pda_psy_ac.num_supplicants = pdata->num_supplicants;
- pda_psy_usb.supplied_to = pdata->supplied_to;
- pda_psy_usb.num_supplicants = pdata->num_supplicants;
+ psy_cfg.supplied_to = pdata->supplied_to;
+ psy_cfg.num_supplicants = pdata->num_supplicants;
+ } else {
+ psy_cfg.supplied_to = pda_power_supplied_to;
+ psy_cfg.num_supplicants = ARRAY_SIZE(pda_power_supplied_to);
}
#if IS_ENABLED(CONFIG_USB_PHY)
@@ -326,17 +325,19 @@ static int pda_power_probe(struct platform_device *pdev)
#endif
if (pdata->is_ac_online) {
- ret = power_supply_register(&pdev->dev, &pda_psy_ac);
- if (ret) {
+ pda_psy_ac = power_supply_register(&pdev->dev,
+ &pda_psy_ac_desc, &psy_cfg);
+ if (IS_ERR(pda_psy_ac)) {
dev_err(dev, "failed to register %s power supply\n",
- pda_psy_ac.name);
+ pda_psy_ac_desc.name);
+ ret = PTR_ERR(pda_psy_ac);
goto ac_supply_failed;
}
if (ac_irq) {
ret = request_irq(ac_irq->start, power_changed_isr,
get_irq_flags(ac_irq), ac_irq->name,
- &pda_psy_ac);
+ pda_psy_ac);
if (ret) {
dev_err(dev, "request ac irq failed\n");
goto ac_irq_failed;
@@ -347,17 +348,20 @@ static int pda_power_probe(struct platform_device *pdev)
}
if (pdata->is_usb_online) {
- ret = power_supply_register(&pdev->dev, &pda_psy_usb);
- if (ret) {
+ pda_psy_usb = power_supply_register(&pdev->dev,
+ &pda_psy_usb_desc,
+ &psy_cfg);
+ if (IS_ERR(pda_psy_usb)) {
dev_err(dev, "failed to register %s power supply\n",
- pda_psy_usb.name);
+ pda_psy_usb_desc.name);
+ ret = PTR_ERR(pda_psy_usb);
goto usb_supply_failed;
}
if (usb_irq) {
ret = request_irq(usb_irq->start, power_changed_isr,
get_irq_flags(usb_irq),
- usb_irq->name, &pda_psy_usb);
+ usb_irq->name, pda_psy_usb);
if (ret) {
dev_err(dev, "request usb irq failed\n");
goto usb_irq_failed;
@@ -394,21 +398,21 @@ static int pda_power_probe(struct platform_device *pdev)
#if IS_ENABLED(CONFIG_USB_PHY)
otg_reg_notifier_failed:
if (pdata->is_usb_online && usb_irq)
- free_irq(usb_irq->start, &pda_psy_usb);
+ free_irq(usb_irq->start, pda_psy_usb);
#endif
usb_irq_failed:
if (pdata->is_usb_online)
- power_supply_unregister(&pda_psy_usb);
+ power_supply_unregister(pda_psy_usb);
usb_supply_failed:
if (pdata->is_ac_online && ac_irq)
- free_irq(ac_irq->start, &pda_psy_ac);
+ free_irq(ac_irq->start, pda_psy_ac);
#if IS_ENABLED(CONFIG_USB_PHY)
if (!IS_ERR_OR_NULL(transceiver))
usb_put_phy(transceiver);
#endif
ac_irq_failed:
if (pdata->is_ac_online)
- power_supply_unregister(&pda_psy_ac);
+ power_supply_unregister(pda_psy_ac);
ac_supply_failed:
if (ac_draw) {
regulator_put(ac_draw);
@@ -424,9 +428,9 @@ wrongid:
static int pda_power_remove(struct platform_device *pdev)
{
if (pdata->is_usb_online && usb_irq)
- free_irq(usb_irq->start, &pda_psy_usb);
+ free_irq(usb_irq->start, pda_psy_usb);
if (pdata->is_ac_online && ac_irq)
- free_irq(ac_irq->start, &pda_psy_ac);
+ free_irq(ac_irq->start, pda_psy_ac);
if (polling)
del_timer_sync(&polling_timer);
@@ -434,9 +438,9 @@ static int pda_power_remove(struct platform_device *pdev)
del_timer_sync(&supply_timer);
if (pdata->is_usb_online)
- power_supply_unregister(&pda_psy_usb);
+ power_supply_unregister(pda_psy_usb);
if (pdata->is_ac_online)
- power_supply_unregister(&pda_psy_ac);
+ power_supply_unregister(pda_psy_ac);
#if IS_ENABLED(CONFIG_USB_PHY)
if (!IS_ERR_OR_NULL(transceiver))
usb_put_phy(transceiver);
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