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usb: phy: initialize the notifier when add a new phy 

We need to initialize the notifer before use it.

So lets initialize it when add a new phy device to
reduce the code redundancy.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Neil Zhang 2013-12-11 14:45:14 +08:00 committed by Felipe Balbi
parent 1b2e21b082
commit 31e322272d
5 changed files with 4 additions and 7 deletions
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2
drivers/usb/phy/phy-ab8500-usb.c
View File

@ -1415,8 +1415,6 @@ static int ab8500_usb_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ab); platform_set_drvdata(pdev, ab);
ATOMIC_INIT_NOTIFIER_HEAD(&ab->phy.notifier);
/* all: Disable phy when called from set_host and set_peripheral */ /* all: Disable phy when called from set_host and set_peripheral */
INIT_WORK(&ab->phy_dis_work, ab8500_usb_phy_disable_work); INIT_WORK(&ab->phy_dis_work, ab8500_usb_phy_disable_work);

1
drivers/usb/phy/phy-generic.c
View File

@ -210,7 +210,6 @@ int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop,
nop->phy.otg->set_host = nop_set_host; nop->phy.otg->set_host = nop_set_host;
nop->phy.otg->set_peripheral = nop_set_peripheral; nop->phy.otg->set_peripheral = nop_set_peripheral;
ATOMIC_INIT_NOTIFIER_HEAD(&nop->phy.notifier);
return 0; return 0;
} }
EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy); EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy);

2
drivers/usb/phy/phy-gpio-vbus-usb.c
View File

@ -314,8 +314,6 @@ static int gpio_vbus_probe(struct platform_device *pdev)
goto err_irq; goto err_irq;
} }
ATOMIC_INIT_NOTIFIER_HEAD(&gpio_vbus->phy.notifier);
INIT_DELAYED_WORK(&gpio_vbus->work, gpio_vbus_work); INIT_DELAYED_WORK(&gpio_vbus->work, gpio_vbus_work);
gpio_vbus->vbus_draw = regulator_get(&pdev->dev, "vbus_draw"); gpio_vbus->vbus_draw = regulator_get(&pdev->dev, "vbus_draw");

2
drivers/usb/phy/phy-mxs-usb.c
View File

@ -167,8 +167,6 @@ static int mxs_phy_probe(struct platform_device *pdev)
mxs_phy->phy.notify_disconnect = mxs_phy_on_disconnect; mxs_phy->phy.notify_disconnect = mxs_phy_on_disconnect;
mxs_phy->phy.type = USB_PHY_TYPE_USB2; mxs_phy->phy.type = USB_PHY_TYPE_USB2;
ATOMIC_INIT_NOTIFIER_HEAD(&mxs_phy->phy.notifier);
mxs_phy->clk = clk; mxs_phy->clk = clk;
platform_set_drvdata(pdev, &mxs_phy->phy); platform_set_drvdata(pdev, &mxs_phy->phy);

4
drivers/usb/phy/phy.c
View File

@ -329,6 +329,8 @@ int usb_add_phy(struct usb_phy *x, enum usb_phy_type type)
return -EINVAL; return -EINVAL;
} }
ATOMIC_INIT_NOTIFIER_HEAD(&x->notifier);
spin_lock_irqsave(&phy_lock, flags); spin_lock_irqsave(&phy_lock, flags);
list_for_each_entry(phy, &phy_list, head) { list_for_each_entry(phy, &phy_list, head) {
@ -367,6 +369,8 @@ int usb_add_phy_dev(struct usb_phy *x)
return -EINVAL; return -EINVAL;
} }
ATOMIC_INIT_NOTIFIER_HEAD(&x->notifier);
spin_lock_irqsave(&phy_lock, flags); spin_lock_irqsave(&phy_lock, flags);
list_for_each_entry(phy_bind, &phy_bind_list, list) list_for_each_entry(phy_bind, &phy_bind_list, list)
if (!(strcmp(phy_bind->phy_dev_name, dev_name(x->dev)))) if (!(strcmp(phy_bind->phy_dev_name, dev_name(x->dev))))