USB: gadget: add INT support for Blackfin musb

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/usb/gadget/epautoconf.c b/drivers/usb/gadget/epautoconf.c
index 4671d5d7973..949ebe5e4c8 100644
--- a/drivers/usb/gadget/epautoconf.c
+++ b/drivers/usb/gadget/epautoconf.c
@@ -284,6 +284,11 @@ struct usb_ep * __init usb_ep_autoconfig (
                                 ep = find_ep (gadget, "ep5in");
                         else
                                 ep = find_ep (gadget, "ep6out");
+                } else if (USB_ENDPOINT_XFER_INT == type) {
+                        if (USB_DIR_IN & desc->bEndpointAddress)
+                                ep = find_ep(gadget, "ep1in");
+                        else
+                                ep = find_ep(gadget, "ep2out");
                 } else
                         ep = NULL;
                 if (ep && ep_matches (gadget, ep, desc))