tree c40c2943ab446b4b37e3c72ff0c5eb0107c2cc68
parent 8a650aa258237f41ea6177a758a529a6e8d6f9e5
author Akeem G Abodunrin <akeem.g.abodunrin@intel.com> 1370482269 +0000
committer Jeff Kirsher <jeffrey.t.kirsher@intel.com> 1377163525 -0700

igb: Read register for latch_on without return value

This patch changes register read to "just-read" without returning a value
for hardware to accurately latch the register value.

Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>