Commit bf31338b authored by Robert Jarzmik's avatar Robert Jarzmik Committed by Greg Kroah-Hartman
Browse files

USB: Fix pxa27x_udc usb speed handling. 



The new composite framework revealed a weakness in the
pxa27x_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: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c8fd2c37

drivers/usb/gadget/pxa27x_udc.c

+1 −1
Original line number Diff line number Diff line
@@ -1622,7 +1622,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) 
	struct pxa_udc *udc = the_controller;

	int retval;



	if (!driver || driver->speed != USB_SPEED_FULL || !driver->bind

	if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind

			|| !driver->disconnect || !driver->setup)

		return -EINVAL;

	if (!udc)