Sparse found some issues with 32 bit compilation, which probably should
at least work without warning.  Not only that, but the code was wrong.
Thanks sparse!!

And thanks to the kbuild robot zero day testing for finding this issue.

$ make ARCH=i386 M=drivers/net/ethernet/intel/i40e C=2 CF="-D__CHECK_ENDIAN__"
  CHECK   drivers/net/ethernet/intel/i40e/i40e_main.c
  include/linux/etherdevice.h:79:32: warning: restricted __be16 degrades to integer
  drivers/net/ethernet/intel/i40e/i40e_main.c:7565:17: warning: shift too big (32) for type unsigned long
  drivers/net/ethernet/intel/i40e/i40e_main.c:7565:17: warning: shift too big (42) for type unsigned long
  drivers/net/ethernet/intel/i40e/i40e_main.c:7565:17: warning: shift too big (39) for type unsigned long
  drivers/net/ethernet/intel/i40e/i40e_main.c:7565:17: warning: shift too big (40) for type unsigned long

CC: kbuild-all@01.org
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Tested-by: NAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>