X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fpower%2Fpda_power.c;h=4873eaffc0b455430d562fc331cf64d61d9dfe23;hb=399ae5ba263e672bf105414f8e71adc9ff223134;hp=69f8aa3a6a4bda06b34ed6e7d147b09d723eaedc;hpb=06b2e9886e039c2f1b3048c47e539b80ab4155b0;p=pandora-kernel.git diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c index 69f8aa3a6a4b..4873eaffc0b4 100644 --- a/drivers/power/pda_power.c +++ b/drivers/power/pda_power.c @@ -33,9 +33,9 @@ static inline unsigned int get_irq_flags(struct resource *res) static struct device *dev; static struct pda_power_pdata *pdata; static struct resource *ac_irq, *usb_irq; -static struct timer_list charger_timer; -static struct timer_list supply_timer; -static struct timer_list polling_timer; +static struct delayed_work charger_work; +static struct delayed_work polling_work; +static struct delayed_work supply_work; static int polling; #ifdef CONFIG_USB_OTG_UTILS @@ -144,7 +144,7 @@ static void update_charger(void) } } -static void supply_timer_func(unsigned long unused) +static void supply_work_func(struct work_struct *work) { if (ac_status == PDA_PSY_TO_CHANGE) { ac_status = new_ac_status; @@ -165,11 +165,12 @@ static void psy_changed(void) * Okay, charger set. Now wait a bit before notifying supplicants, * charge power should stabilize. */ - mod_timer(&supply_timer, - jiffies + msecs_to_jiffies(pdata->wait_for_charger)); + cancel_delayed_work(&supply_work); + schedule_delayed_work(&supply_work, + msecs_to_jiffies(pdata->wait_for_charger)); } -static void charger_timer_func(unsigned long unused) +static void charger_work_func(struct work_struct *work) { update_status(); psy_changed(); @@ -188,13 +189,14 @@ static irqreturn_t power_changed_isr(int irq, void *power_supply) * Wait a bit before reading ac/usb line status and setting charger, * because ac/usb status readings may lag from irq. */ - mod_timer(&charger_timer, - jiffies + msecs_to_jiffies(pdata->wait_for_status)); + cancel_delayed_work(&charger_work); + schedule_delayed_work(&charger_work, + msecs_to_jiffies(pdata->wait_for_status)); return IRQ_HANDLED; } -static void polling_timer_func(unsigned long unused) +static void polling_work_func(struct work_struct *work) { int changed = 0; @@ -215,8 +217,9 @@ static void polling_timer_func(unsigned long unused) if (changed) psy_changed(); - mod_timer(&polling_timer, - jiffies + msecs_to_jiffies(pdata->polling_interval)); + cancel_delayed_work(&polling_work); + schedule_delayed_work(&polling_work, + msecs_to_jiffies(pdata->polling_interval)); } #ifdef CONFIG_USB_OTG_UTILS @@ -262,8 +265,8 @@ static int pda_power_probe(struct platform_device *pdev) if (!pdata->ac_max_uA) pdata->ac_max_uA = 500000; - setup_timer(&charger_timer, charger_timer_func, 0); - setup_timer(&supply_timer, supply_timer_func, 0); + INIT_DELAYED_WORK(&charger_work, charger_work_func); + INIT_DELAYED_WORK(&supply_work, supply_work_func); ac_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "ac"); usb_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "usb"); @@ -333,9 +336,10 @@ static int pda_power_probe(struct platform_device *pdev) if (polling) { dev_dbg(dev, "will poll for status\n"); - setup_timer(&polling_timer, polling_timer_func, 0); - mod_timer(&polling_timer, - jiffies + msecs_to_jiffies(pdata->polling_interval)); + INIT_DELAYED_WORK(&polling_work, polling_work_func); + cancel_delayed_work(&polling_work); + schedule_delayed_work(&polling_work, + msecs_to_jiffies(pdata->polling_interval)); } if (ac_irq || usb_irq) @@ -376,9 +380,9 @@ static int pda_power_remove(struct platform_device *pdev) free_irq(ac_irq->start, &pda_psy_ac); if (polling) - del_timer_sync(&polling_timer); - del_timer_sync(&charger_timer); - del_timer_sync(&supply_timer); + cancel_delayed_work_sync(&polling_work); + cancel_delayed_work_sync(&charger_work); + cancel_delayed_work_sync(&supply_work); if (pdata->is_usb_online) power_supply_unregister(&pda_psy_usb);