USB: Gadget: Webcam: Return correct result of bind

The config bind was reported success even if usb_add_function
failed. Fix the return value.

Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/f_uvc.c
index df74d0311910bddb967185215481743844cec281..7a8b9aa4aea5468e8ce92b0d2f8184d409509721 100644 (file)
--- a/drivers/usb/gadget/f_uvc.c
+++ b/drivers/usb/gadget/f_uvc.c
@@ -651,7 +651,7 @@ uvc_bind_config(struct usb_configuration *c,
        if (ret)
                kfree(uvc);
 
-       return 0;
+       return ret;
 
 error:
        kfree(uvc);