USB: kill dead code from hub.c

[powerpc.git] / drivers / usb / core / hub.c

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 50c0db1..b89a98e 100644 (file)
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1281,11 +1281,8 @@ int usb_new_device(struct usb_device *udev)
 {
        int err;
 
-       /* Lock ourself into memory in order to keep a probe sequence
-        * sleeping in a new thread from allowing us to be unloaded.
-        */
-       if (!try_module_get(THIS_MODULE))
-               return -EINVAL;
+       /* Determine quirks */
+       usb_detect_quirks(udev);
 
        err = usb_get_configuration(udev);
        if (err < 0) {
@@ -1387,7 +1384,6 @@ int usb_new_device(struct usb_device *udev)
                usb_autoresume_device(udev->parent);
 
 exit:
-       module_put(THIS_MODULE);
        return err;
 
 fail:
@@ -2440,7 +2436,7 @@ static void hub_port_connect_change(struct usb_hub *hub, int port1,
 
        if (portchange & USB_PORT_STAT_C_CONNECTION) {
                status = hub_port_debounce(hub, port1);
-               if (status < 0) {
+               if (status < 0 && printk_ratelimit()) {
                        dev_err (hub_dev,
                                "connect-debounce failed, port %d disabled\n",
                                port1);