diff options
author | Andreas Larsson <andreas@gaisler.com> | 2014-09-15 12:42:27 +0200 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2014-09-16 10:01:45 -0500 |
commit | af54954ad02091506ced45588215d389d606f74e (patch) | |
tree | eca3296c54fb2a6c81e557a61334526e90efbe77 /drivers/usb/gadget | |
parent | 468bcc2a2ca071f652009d2d20d97f2437630cae (diff) |
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 <andreas@gaisler.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/udc/udc-core.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c index ba661c6da54a..ad1ceac15468 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, |