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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/pxa27x_udc.h b/drivers/usb/gadget/pxa27x_udc.h
index ff61e4866e8a..cd16231d8c73 100644
--- a/drivers/usb/gadget/pxa27x_udc.h
+++ b/drivers/usb/gadget/pxa27x_udc.h
@@ -360,7 +360,7 @@ struct pxa_ep {
          * 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;