From 31e322272d9d7da0724ae6e3180478575aa48909 Mon Sep 17 00:00:00 2001 From: Neil Zhang Date: Wed, 11 Dec 2013 14:45:14 +0800 Subject: 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 Signed-off-by: Felipe Balbi --- drivers/usb/phy/phy.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/usb/phy/phy.c') diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 1b74523e1fee..e6f61e4361df 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -329,6 +329,8 @@ int usb_add_phy(struct usb_phy *x, enum usb_phy_type type) return -EINVAL; } + ATOMIC_INIT_NOTIFIER_HEAD(&x->notifier); + spin_lock_irqsave(&phy_lock, flags); list_for_each_entry(phy, &phy_list, head) { @@ -367,6 +369,8 @@ int usb_add_phy_dev(struct usb_phy *x) return -EINVAL; } + ATOMIC_INIT_NOTIFIER_HEAD(&x->notifier); + spin_lock_irqsave(&phy_lock, flags); list_for_each_entry(phy_bind, &phy_bind_list, list) if (!(strcmp(phy_bind->phy_dev_name, dev_name(x->dev)))) -- cgit v1.2.2