USB: pxa27x_udc: use four bits to store endpoint addresses
Endpoint addresses on pxa27x can be programmed as 1-15, but since
only three bits were being used to store the endpoint number it
was possible to overflow.
Signed-off-by: Matt Reimer <mreimer@sdgsystems.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h
index ff61e48..cd16231 100644
--- a/drivers/usb/gadget/pxa27x_udc.h
+++ b/drivers/usb/gadget/pxa27x_udc.h
@@ -360,7 +360,7 @@
* Specific pxa endpoint data, needed for hardware initialization
*/
unsigned dir_in:1;
- unsigned addr:3;
+ unsigned addr:4;
unsigned config:2;
unsigned interface:3;
unsigned alternate:3;