Messages in this thread Patch in this message | | | From | Neil Zhang <> | Subject | [PATCH] usb: phy: Initilize the spinlock in notifier | Date | Wed, 11 Dec 2013 13:05:07 +0800 |
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We need to initilize every spinlock before use it. So lets initilize the spinlock in notifier when add a new phy device.
Signed-off-by: Neil Zhang <zhangwm@marvell.com> --- drivers/usb/phy/phy.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 1b74523..479ceb8 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -367,6 +367,8 @@ int usb_add_phy_dev(struct usb_phy *x) return -EINVAL; } + spin_lock_init(&x->notifier.lock); + 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)))) -- 1.7.9.5
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