hid_post_reset checks the stored report descriptor against what is currently
returned by the device. An HID driver's report_fixup method may have 
changed the
stored descriptor, however, creating false positives. These leave some 
devices
nonfunctional after a resume, with a "reset_resume error 1" reported. 
This patch
passes the new descriptor to the driver's report_fixup method, if any, 
before it
is compared to the stored one.

BugLink: http://bugs.launchpad.net/bugs/1049623
Signed-off-by: Kevin Daughtridge <redacted>
---

--- a/drivers/hid/usbhid/hid-core.c    2012-08-20 10:17:09.000000000 -0700
+++ b/drivers/hid/usbhid/hid-core.c    2012-09-16 18:51:45.381868737 -0700

@@ -1436,6 +1436,10 @@ static int hid_post_reset(struct usb_int
          kfree(rdesc);
          return 1;
      }
+
+    if (hid->driver && hid->driver->report_fixup)
+        rdesc = hid->driver->report_fixup(hid, rdesc, &status);
+
      status = memcmp(rdesc, hid->rdesc, hid->rsize);
      kfree(rdesc);
      if (status != 0) {