From: Wojtek Kaniewski <wojtekka@toxygen.net>
Date: Fri, 8 Dec 2006 17:39:36 +0000 (-0800)
Subject: USB: at91_udc: allow drivers that support high speed
X-Git-Tag: firefly_0821_release~31823^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bc92c32aa21cf2e8808f8cff0be0a2a653652e92;p=firefly-linux-kernel-4.4.55.git

USB: at91_udc: allow drivers that support high speed

This patch allows gadget drivers that support high speed (e.g. gadgetfs)
to work properly with at91_udc.

Fix suggested by Milan Svoboda in
http://marc.theaimsgroup.com/?l=linux-usb-devel&m=115822184711817

Signed-off-by: Wojtek Kaniewski <wojtekka@toxygen.net>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index c8954a6ddf8c..38a2e113e705 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1579,7 +1579,7 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver)
 	int		retval;
 
 	if (!driver
-			|| driver->speed != USB_SPEED_FULL
+			|| driver->speed < USB_SPEED_FULL
 			|| !driver->bind
 			|| !driver->setup) {
 		DBG("bad parameter.\n");