Fixing a comment in the code describing this module parameter.
The description printed when user runs "modinfo" is correct.
Reported-by: NJiajia Zheng <jiajia.zheng@intel.com>
Signed-off-by: NReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>