From af54954ad02091506ced45588215d389d606f74e Mon Sep 17 00:00:00 2001 From: Andreas Larsson Date: Mon, 15 Sep 2014 12:42:27 +0200 Subject: usb: gadget: udc_core: Use right kobj when calling sysfs_notify The state attribute is connected to the kobj of the udc, not the gadget. Signed-off-by: Andreas Larsson Signed-off-by: Felipe Balbi --- drivers/usb/gadget/udc/udc-core.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'drivers/usb/gadget') diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c index ba661c6da54..ad1ceac1546 100644 --- a/drivers/usb/gadget/udc/udc-core.c +++ b/drivers/usb/gadget/udc/udc-core.c @@ -109,8 +109,20 @@ EXPORT_SYMBOL_GPL(usb_gadget_unmap_request); static void usb_gadget_state_work(struct work_struct *work) { struct usb_gadget *gadget = work_to_gadget(work); + struct usb_udc *udc = NULL; + + mutex_lock(&udc_lock); + list_for_each_entry(udc, &udc_list, list) + if (udc->gadget == gadget) + goto found; + mutex_unlock(&udc_lock); + + return; + +found: + mutex_unlock(&udc_lock); - sysfs_notify(&gadget->dev.kobj, NULL, "state"); + sysfs_notify(&udc->dev.kobj, NULL, "state"); } void usb_gadget_set_state(struct usb_gadget *gadget, -- cgit v1.2.3-70-g09d2