struct f_hidg_req_list *list, *next;
usb_ep_disable(hidg->in_ep);
- hidg->in_ep->driver_data = NULL;
-
usb_ep_disable(hidg->out_ep);
- hidg->out_ep->driver_data = NULL;
list_for_each_entry_safe(list, next, &hidg->completed_out_req, list) {
list_del(&list->list);
if (hidg->in_ep != NULL) {
/* restart endpoint */
- if (hidg->in_ep->driver_data != NULL)
- usb_ep_disable(hidg->in_ep);
+ usb_ep_disable(hidg->in_ep);
status = config_ep_by_speed(f->config->cdev->gadget, f,
hidg->in_ep);
if (hidg->out_ep != NULL) {
/* restart endpoint */
- if (hidg->out_ep->driver_data != NULL)
- usb_ep_disable(hidg->out_ep);
+ usb_ep_disable(hidg->out_ep);
status = config_ep_by_speed(f->config->cdev->gadget, f,
hidg->out_ep);
hidg->out_ep->name, status);
} else {
usb_ep_disable(hidg->out_ep);
- hidg->out_ep->driver_data = NULL;
status = -ENOMEM;
goto fail;
}
ep = usb_ep_autoconfig(c->cdev->gadget, &hidg_fs_in_ep_desc);
if (!ep)
goto fail;
- ep->driver_data = c->cdev; /* claim */
hidg->in_ep = ep;
ep = usb_ep_autoconfig(c->cdev->gadget, &hidg_fs_out_ep_desc);
if (!ep)
goto fail;
- ep->driver_data = c->cdev; /* claim */
hidg->out_ep = ep;
/* preallocate request and buffer */
func_inst.group);
}
-CONFIGFS_ATTR_STRUCT(f_hid_opts);
-CONFIGFS_ATTR_OPS(f_hid_opts);
-
static void hid_attr_release(struct config_item *item)
{
struct f_hid_opts *opts = to_f_hid_opts(item);
static struct configfs_item_operations hidg_item_ops = {
.release = hid_attr_release,
- .show_attribute = f_hid_opts_attr_show,
- .store_attribute = f_hid_opts_attr_store,
};
#define F_HID_OPT(name, prec, limit) \
-static ssize_t f_hid_opts_##name##_show(struct f_hid_opts *opts, char *page)\
+static ssize_t f_hid_opts_##name##_show(struct config_item *item, char *page)\
{ \
+ struct f_hid_opts *opts = to_f_hid_opts(item); \
int result; \
\
mutex_lock(&opts->lock); \
return result; \
} \
\
-static ssize_t f_hid_opts_##name##_store(struct f_hid_opts *opts, \
+static ssize_t f_hid_opts_##name##_store(struct config_item *item, \
const char *page, size_t len) \
{ \
+ struct f_hid_opts *opts = to_f_hid_opts(item); \
int ret; \
u##prec num; \
\
return ret; \
} \
\
-static struct f_hid_opts_attribute f_hid_opts_##name = \
- __CONFIGFS_ATTR(name, S_IRUGO | S_IWUSR, f_hid_opts_##name##_show,\
- f_hid_opts_##name##_store)
+CONFIGFS_ATTR(f_hid_opts_, name)
F_HID_OPT(subclass, 8, 255);
F_HID_OPT(protocol, 8, 255);
F_HID_OPT(report_length, 16, 65535);
-static ssize_t f_hid_opts_report_desc_show(struct f_hid_opts *opts, char *page)
+static ssize_t f_hid_opts_report_desc_show(struct config_item *item, char *page)
{
+ struct f_hid_opts *opts = to_f_hid_opts(item);
int result;
mutex_lock(&opts->lock);
return result;
}
-static ssize_t f_hid_opts_report_desc_store(struct f_hid_opts *opts,
+static ssize_t f_hid_opts_report_desc_store(struct config_item *item,
const char *page, size_t len)
{
+ struct f_hid_opts *opts = to_f_hid_opts(item);
int ret = -EBUSY;
char *d;
return ret;
}
-static struct f_hid_opts_attribute f_hid_opts_report_desc =
- __CONFIGFS_ATTR(report_desc, S_IRUGO | S_IWUSR,
- f_hid_opts_report_desc_show,
- f_hid_opts_report_desc_store);
+CONFIGFS_ATTR(f_hid_opts_, report_desc);
static struct configfs_attribute *hid_attrs[] = {
- &f_hid_opts_subclass.attr,
- &f_hid_opts_protocol.attr,
- &f_hid_opts_report_length.attr,
- &f_hid_opts_report_desc.attr,
+ &f_hid_opts_attr_subclass,
+ &f_hid_opts_attr_protocol,
+ &f_hid_opts_attr_report_length,
+ &f_hid_opts_attr_report_desc,
NULL,
};