Merge tag 'renesas-soc-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git...
[firefly-linux-kernel-4.4.55.git] / drivers / usb / gadget / dummy_hcd.c
index 06ecd08fd57a3174022a3579f458c84f30440123..b8a2376971a47aa357794117f74390aaee01a594 100644 (file)
@@ -923,8 +923,9 @@ static int dummy_udc_stop(struct usb_gadget *g,
        struct dummy_hcd        *dum_hcd = gadget_to_dummy_hcd(g);
        struct dummy            *dum = dum_hcd->dum;
 
-       dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
-                       driver->driver.name);
+       if (driver)
+               dev_dbg(udc_dev(dum), "unregister gadget driver '%s'\n",
+                               driver->driver.name);
 
        dum->driver = NULL;
 
@@ -1000,8 +1001,8 @@ static int dummy_udc_remove(struct platform_device *pdev)
 {
        struct dummy    *dum = platform_get_drvdata(pdev);
 
-       usb_del_gadget_udc(&dum->gadget);
        device_remove_file(&dum->gadget.dev, &dev_attr_function);
+       usb_del_gadget_udc(&dum->gadget);
        return 0;
 }