staging: unisys: fix CamelCased global MajorDev

Rename the CamelCase global:

MajorDev => major_dev

Update references to use the corrected name.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed