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Diffstat (limited to 'drivers/usb/serial/bus.c')
-rw-r--r--drivers/usb/serial/bus.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index ed8adb052ca..f398d1e3447 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -124,8 +124,15 @@ static ssize_t store_new_id(struct device_driver *driver,
return retval;
}
+static ssize_t show_dynids(struct device_driver *driver, char *buf)
+{
+ struct usb_serial_driver *usb_drv = to_usb_serial_driver(driver);
+
+ return usb_show_dynids(&usb_drv->dynids, buf);
+}
+
static struct driver_attribute drv_attrs[] = {
- __ATTR(new_id, S_IWUSR, NULL, store_new_id),
+ __ATTR(new_id, S_IRUGO | S_IWUSR, show_dynids, store_new_id),
__ATTR_NULL,
};