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usb: gadget: udc-core: wire up sysfs files 

This was somehow forgotten.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sebastian Andrzej Siewior 2011-06-23 14:28:38 +02:00 committed by Greg Kroah-Hartman
parent aa07473943
commit 019f976e8f
1 changed files with 4 additions and 5 deletions
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9
drivers/usb/gadget/udc-core.c
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@ -44,7 +44,6 @@ struct usb_udc {
};
static struct class *udc_class;
static struct device_type udc_device_type;
static LIST_HEAD(udc_list);
static DEFINE_MUTEX(udc_lock);
@ -144,6 +143,7 @@ static void usb_udc_release(struct device *dev)
kfree(udc);
}
static const struct attribute_group *usb_udc_attr_groups[];
/**
* usb_add_gadget_udc - adds a new gadget to the udc class driver list
* @parent: the parent device to this udc. Usually the controller
@ -164,6 +164,7 @@ int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget)
device_initialize(&udc->dev);
udc->dev.release = usb_udc_release;
udc->dev.class = udc_class;
udc->dev.groups = usb_udc_attr_groups;
udc->dev.parent = parent;
ret = dev_set_name(&udc->dev, "%s", kobject_name(&parent->kobj));
if (ret)
@ -373,7 +374,7 @@ static DEVICE_ATTR(soft_connect, S_IWUSR, NULL, usb_udc_softconn_store);
static ssize_t usb_udc_speed_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_udc *udc = dev_get_drvdata(dev);
struct usb_udc *udc = container_of(dev, struct usb_udc, dev);
struct usb_gadget *gadget = udc->gadget;
switch (gadget->speed) {
@ -398,7 +399,7 @@ static DEVICE_ATTR(speed, S_IRUSR, usb_udc_speed_show, NULL);
ssize_t usb_udc_##name##_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct usb_udc *udc = dev_get_drvdata(dev); \
struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \
struct usb_gadget *gadget = udc->gadget; \
\
return snprintf(buf, PAGE_SIZE, "%d\n", gadget->name); \
@ -468,8 +469,6 @@ static int __init usb_udc_init(void)
}
udc_class->dev_uevent = usb_udc_uevent;
udc_device_type.groups = usb_udc_attr_groups;
return 0;
}
subsys_initcall(usb_udc_init);