From: Robert Jarzmik Date: Mon, 11 Aug 2008 16:28:13 +0000 (+0200) Subject: USB: Fix pxa27x_udc usb speed handling. X-Git-Tag: v2.6.27-rc5~55^2~10 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=bf31338bfd5d04434adf2294255847bb7dad687a;p=linux-2.6-omap-h63xx.git 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: Robert Jarzmik Cc: David Brownell Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index a28513ecbe5..7cbc78a6853 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -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)