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-rw-r--r--drivers/power/ab8500_charger.c8
-rw-r--r--drivers/power/ds2780_battery.c11
-rw-r--r--drivers/power/ds2781_battery.c12
-rw-r--r--drivers/power/isp1704_charger.c8
-rw-r--r--drivers/power/pda_power.c22
-rw-r--r--drivers/power/twl4030_charger.c13
6 files changed, 28 insertions, 46 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index d2303d0b7c7..d4f0c98428c 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -2517,7 +2517,7 @@ static int __devexit ab8500_charger_remove(struct platform_device *pdev)
dev_err(di->dev, "%s mask and set failed\n", __func__);
usb_unregister_notifier(di->usb_phy, &di->nb);
- usb_put_transceiver(di->usb_phy);
+ usb_put_phy(di->usb_phy);
/* Delete the work queue */
destroy_workqueue(di->charger_wq);
@@ -2688,8 +2688,8 @@ static int __devinit ab8500_charger_probe(struct platform_device *pdev)
goto free_ac;
}
- di->usb_phy = usb_get_transceiver();
- if (!di->usb_phy) {
+ di->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2);
+ if (IS_ERR_OR_NULL(di->usb_phy)) {
dev_err(di->dev, "failed to get usb transceiver\n");
ret = -EINVAL;
goto free_usb;
@@ -2747,7 +2747,7 @@ free_irq:
free_irq(irq, di);
}
put_usb_phy:
- usb_put_transceiver(di->usb_phy);
+ usb_put_phy(di->usb_phy);
free_usb:
power_supply_unregister(&di->usb_chg.psy);
free_ac:
diff --git a/drivers/power/ds2780_battery.c b/drivers/power/ds2780_battery.c
index de31cae1ba5..74fad941c56 100644
--- a/drivers/power/ds2780_battery.c
+++ b/drivers/power/ds2780_battery.c
@@ -39,7 +39,6 @@ struct ds2780_device_info {
struct device *dev;
struct power_supply bat;
struct device *w1_dev;
- struct task_struct *mutex_holder;
};
enum current_types {
@@ -64,10 +63,7 @@ static inline struct power_supply *to_power_supply(struct device *dev)
static inline int ds2780_battery_io(struct ds2780_device_info *dev_info,
char *buf, int addr, size_t count, int io)
{
- if (dev_info->mutex_holder == current)
- return w1_ds2780_io_nolock(dev_info->w1_dev, buf, addr, count, io);
- else
- return w1_ds2780_io(dev_info->w1_dev, buf, addr, count, io);
+ return w1_ds2780_io(dev_info->w1_dev, buf, addr, count, io);
}
static inline int ds2780_read8(struct ds2780_device_info *dev_info, u8 *val,
@@ -779,7 +775,6 @@ static int __devinit ds2780_battery_probe(struct platform_device *pdev)
dev_info->bat.properties = ds2780_battery_props;
dev_info->bat.num_properties = ARRAY_SIZE(ds2780_battery_props);
dev_info->bat.get_property = ds2780_battery_get_property;
- dev_info->mutex_holder = current;
ret = power_supply_register(&pdev->dev, &dev_info->bat);
if (ret) {
@@ -809,8 +804,6 @@ static int __devinit ds2780_battery_probe(struct platform_device *pdev)
goto fail_remove_bin_file;
}
- dev_info->mutex_holder = NULL;
-
return 0;
fail_remove_bin_file:
@@ -830,8 +823,6 @@ static int __devexit ds2780_battery_remove(struct platform_device *pdev)
{
struct ds2780_device_info *dev_info = platform_get_drvdata(pdev);
- dev_info->mutex_holder = current;
-
/* remove attributes */
sysfs_remove_group(&dev_info->bat.dev->kobj, &ds2780_attr_group);
diff --git a/drivers/power/ds2781_battery.c b/drivers/power/ds2781_battery.c
index 975684a40f1..5f92a4bb33f 100644
--- a/drivers/power/ds2781_battery.c
+++ b/drivers/power/ds2781_battery.c
@@ -37,7 +37,6 @@ struct ds2781_device_info {
struct device *dev;
struct power_supply bat;
struct device *w1_dev;
- struct task_struct *mutex_holder;
};
enum current_types {
@@ -62,11 +61,7 @@ static inline struct power_supply *to_power_supply(struct device *dev)
static inline int ds2781_battery_io(struct ds2781_device_info *dev_info,
char *buf, int addr, size_t count, int io)
{
- if (dev_info->mutex_holder == current)
- return w1_ds2781_io_nolock(dev_info->w1_dev, buf, addr,
- count, io);
- else
- return w1_ds2781_io(dev_info->w1_dev, buf, addr, count, io);
+ return w1_ds2781_io(dev_info->w1_dev, buf, addr, count, io);
}
int w1_ds2781_read(struct ds2781_device_info *dev_info, char *buf,
@@ -775,7 +770,6 @@ static int __devinit ds2781_battery_probe(struct platform_device *pdev)
dev_info->bat.properties = ds2781_battery_props;
dev_info->bat.num_properties = ARRAY_SIZE(ds2781_battery_props);
dev_info->bat.get_property = ds2781_battery_get_property;
- dev_info->mutex_holder = current;
ret = power_supply_register(&pdev->dev, &dev_info->bat);
if (ret) {
@@ -805,8 +799,6 @@ static int __devinit ds2781_battery_probe(struct platform_device *pdev)
goto fail_remove_bin_file;
}
- dev_info->mutex_holder = NULL;
-
return 0;
fail_remove_bin_file:
@@ -826,8 +818,6 @@ static int __devexit ds2781_battery_remove(struct platform_device *pdev)
{
struct ds2781_device_info *dev_info = platform_get_drvdata(pdev);
- dev_info->mutex_holder = current;
-
/* remove attributes */
sysfs_remove_group(&dev_info->bat.dev->kobj, &ds2781_attr_group);
diff --git a/drivers/power/isp1704_charger.c b/drivers/power/isp1704_charger.c
index e5ccd297977..122911978da 100644
--- a/drivers/power/isp1704_charger.c
+++ b/drivers/power/isp1704_charger.c
@@ -415,8 +415,8 @@ static int __devinit isp1704_charger_probe(struct platform_device *pdev)
if (!isp)
return -ENOMEM;
- isp->phy = usb_get_transceiver();
- if (!isp->phy)
+ isp->phy = usb_get_phy(USB_PHY_TYPE_USB2);
+ if (IS_ERR_OR_NULL(isp->phy))
goto fail0;
isp->dev = &pdev->dev;
@@ -475,7 +475,7 @@ fail2:
power_supply_unregister(&isp->psy);
fail1:
isp1704_charger_set_power(isp, 0);
- usb_put_transceiver(isp->phy);
+ usb_put_phy(isp->phy);
fail0:
kfree(isp);
@@ -490,7 +490,7 @@ static int __devexit isp1704_charger_remove(struct platform_device *pdev)
usb_unregister_notifier(isp->phy, &isp->nb);
power_supply_unregister(&isp->psy);
- usb_put_transceiver(isp->phy);
+ usb_put_phy(isp->phy);
isp1704_charger_set_power(isp, 0);
kfree(isp);
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 214468f4444..8dbcd53c5e6 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -321,12 +321,12 @@ static int pda_power_probe(struct platform_device *pdev)
}
#ifdef CONFIG_USB_OTG_UTILS
- transceiver = usb_get_transceiver();
- if (transceiver && !pdata->is_usb_online) {
- pdata->is_usb_online = otg_is_usb_online;
- }
- if (transceiver && !pdata->is_ac_online) {
- pdata->is_ac_online = otg_is_ac_online;
+ transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
+ if (!IS_ERR_OR_NULL(transceiver)) {
+ if (!pdata->is_usb_online)
+ pdata->is_usb_online = otg_is_usb_online;
+ if (!pdata->is_ac_online)
+ pdata->is_ac_online = otg_is_ac_online;
}
#endif
@@ -373,7 +373,7 @@ static int pda_power_probe(struct platform_device *pdev)
}
#ifdef CONFIG_USB_OTG_UTILS
- if (transceiver && pdata->use_otg_notifier) {
+ if (!IS_ERR_OR_NULL(transceiver) && pdata->use_otg_notifier) {
otg_nb.notifier_call = otg_handle_notification;
ret = usb_register_notifier(transceiver, &otg_nb);
if (ret) {
@@ -408,8 +408,8 @@ 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)
- usb_put_transceiver(transceiver);
+ if (!IS_ERR_OR_NULL(transceiver))
+ usb_put_phy(transceiver);
#endif
ac_irq_failed:
if (pdata->is_ac_online)
@@ -443,8 +443,8 @@ static int pda_power_remove(struct platform_device *pdev)
if (pdata->is_ac_online)
power_supply_unregister(&pda_psy_ac);
#ifdef CONFIG_USB_OTG_UTILS
- if (transceiver)
- usb_put_transceiver(transceiver);
+ if (!IS_ERR_OR_NULL(transceiver))
+ usb_put_phy(transceiver);
#endif
if (ac_draw) {
regulator_put(ac_draw);
diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c
index fdad850c77d..7cacbaa68ef 100644
--- a/drivers/power/twl4030_charger.c
+++ b/drivers/power/twl4030_charger.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/i2c/twl.h>
@@ -479,8 +480,8 @@ static int __init twl4030_bci_probe(struct platform_device *pdev)
INIT_WORK(&bci->work, twl4030_bci_usb_work);
- bci->transceiver = usb_get_transceiver();
- if (bci->transceiver != NULL) {
+ bci->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
+ if (!IS_ERR_OR_NULL(bci->transceiver)) {
bci->usb_nb.notifier_call = twl4030_bci_usb_ncb;
usb_register_notifier(bci->transceiver, &bci->usb_nb);
}
@@ -507,9 +508,9 @@ static int __init twl4030_bci_probe(struct platform_device *pdev)
return 0;
fail_unmask_interrupts:
- if (bci->transceiver != NULL) {
+ if (!IS_ERR_OR_NULL(bci->transceiver)) {
usb_unregister_notifier(bci->transceiver, &bci->usb_nb);
- usb_put_transceiver(bci->transceiver);
+ usb_put_phy(bci->transceiver);
}
free_irq(bci->irq_bci, bci);
fail_bci_irq:
@@ -538,9 +539,9 @@ static int __exit twl4030_bci_remove(struct platform_device *pdev)
twl_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff,
TWL4030_INTERRUPTS_BCIIMR2A);
- if (bci->transceiver != NULL) {
+ if (!IS_ERR_OR_NULL(bci->transceiver)) {
usb_unregister_notifier(bci->transceiver, &bci->usb_nb);
- usb_put_transceiver(bci->transceiver);
+ usb_put_phy(bci->transceiver);
}
free_irq(bci->irq_bci, bci);
free_irq(bci->irq_chg, bci);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-14 21:29:08 +0000