wl12xx: use kstrtoul_from_user

simplify code by calling kstrtoul_from_user() (instead of
copy_from_user() + kstrtoul())

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2011-08-31 14:50:13 +03:00 • committed by Luciano Coelho
commit b6883582a8