diff options
Diffstat (limited to 'drivers/usb/phy')
| -rw-r--r-- | drivers/usb/phy/phy-ab8500-usb.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 90a3278d282..a1c103fc26e 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -124,9 +124,7 @@ struct ab8500_usb { struct device *dev; struct ab8500 *ab8500; unsigned vbus_draw; - struct delayed_work dwork; struct work_struct phy_dis_work; - unsigned long link_status_wait; enum ab8500_usb_mode mode; struct regulator *v_ape; struct regulator *v_musb; @@ -556,14 +554,6 @@ static irqreturn_t ab8500_usb_link_status_irq(int irq, void *data) return IRQ_HANDLED; } -static void ab8500_usb_delayed_work(struct work_struct *work) -{ - struct ab8500_usb *ab = container_of(work, struct ab8500_usb, - dwork.work); - - abx500_usb_link_status_update(ab); -} - static void ab8500_usb_phy_disable_work(struct work_struct *work) { struct ab8500_usb *ab = container_of(work, struct ab8500_usb, @@ -635,12 +625,6 @@ static int ab8500_usb_set_peripheral(struct usb_otg *otg, } else { otg->gadget = gadget; otg->phy->state = OTG_STATE_B_IDLE; - - /* Phy will not be enabled if cable is already - * plugged-in. Schedule to enable phy. - * Use same delay to avoid any race condition. - */ - schedule_delayed_work(&ab->dwork, ab->link_status_wait); } return 0; @@ -665,11 +649,6 @@ static int ab8500_usb_set_host(struct usb_otg *otg, struct usb_bus *host) schedule_work(&ab->phy_dis_work); } else { otg->host = host; - /* Phy will not be enabled if cable is already - * plugged-in. Schedule to enable phy. - * Use same delay to avoid any race condition. - */ - schedule_delayed_work(&ab->dwork, ab->link_status_wait); } return 0; @@ -792,11 +771,6 @@ static int ab8500_usb_probe(struct platform_device *pdev) ATOMIC_INIT_NOTIFIER_HEAD(&ab->phy.notifier); - /* v1: Wait for link status to become stable. - * all: Updates form set_host and set_peripheral as they are atomic. - */ - INIT_DELAYED_WORK(&ab->dwork, ab8500_usb_delayed_work); - /* all: Disable phy when called from set_host and set_peripheral */ INIT_WORK(&ab->phy_dis_work, ab8500_usb_phy_disable_work); @@ -893,6 +867,8 @@ static int ab8500_usb_probe(struct platform_device *pdev) /* Needed to enable ID detection. */ ab8500_usb_wd_workaround(ab); + abx500_usb_link_status_update(ab); + dev_info(&pdev->dev, "revision 0x%2x driver initialized\n", rev); return 0; @@ -902,8 +878,6 @@ static int ab8500_usb_remove(struct platform_device *pdev) { struct ab8500_usb *ab = platform_get_drvdata(pdev); - cancel_delayed_work_sync(&ab->dwork); - cancel_work_sync(&ab->phy_dis_work); usb_remove_phy(&ab->phy); |