IB/hfi1: Fix error condition that needs to clean up

If input validation fails, properly free the request before returning.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 file changed