e1000e: cleanup strict checkpatch MEMORY_BARRIER checks
authorBruce Allan <bruce.w.allan@intel.com>
Fri, 17 Aug 2012 06:18:07 +0000 (06:18 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 31 Aug 2012 02:09:06 +0000 (19:09 -0700)
Add comments to memory barriers per strict checkpatch.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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