[patch 11/17] USB: Fix s3c2410_udc usb speed handling

[Greg KH]

2.6.27-stable review patch.  If anyone has any objections, please let us
know.

------------------
From: Yauhen Kharuzhy <jekhor@xxxxxxxxx>

commit f9e9cff613b8239ce9159735aa662c9c85b478bf upstream

The new composite framework revealed a weakness in the
s3c2410_udc driver gadget register function. Instead of
checking if speed asked for was USB_LOW_SPEED upon
usb_gadget_register() to deny service, it checked only
for USB_FULL_SPEED, thus denying service to usb high
speed capable gadgets (like g_ether).

Signed-off-by: Yauhen Kharuzhy <jekhor@xxxxxxxxx>
Signed-off-by: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/usb/gadget/s3c2410_udc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -1651,7 +1651,7 @@ int usb_gadget_register_driver(struct us
 		return -EBUSY;
 
 	if (!driver->bind || !driver->setup
-			|| driver->speed != USB_SPEED_FULL) {
+			|| driver->speed < USB_SPEED_FULL) {
 		printk(KERN_ERR "Invalid driver: bind %p setup %p speed %d\n",
 			driver->bind, driver->setup, driver->speed);
 		return -EINVAL;

-- 
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